| Feature Name | Latitude | Longitude | Diameter (km) | Origin |
|---|
| Aeolis | -4.9 | 145 | na | Floating island where winds were kept in a cave. |
| Aeria | 9.9 | 50 | na | Greek name for Egypt; "far land of mist". |
| Aetheria | 39.7 | 130 | na | Upper world; land of living. |
| Aethiopis | 9.9 | 130 | na | Countries of the Ethiopians on southern edge of the Earth. |
| Amazonis | 0 | -140 | na | Land of the Amazons; on the island Hesperia. |
| Amenthes | 4.9 | 110 | na | Egyptian name for place where souls of the dead go. |
| Aonium Sinus | -44.7 | -105 | na | Named for Aonides, or Muses. |
| Arabia | 19.8 | 30 | na | Country bordering on Aeria (Egypt). |
| Arcadia | 44.7 | -100 | na | Mountainous region in southern Greece. |
| Argyre | -44.7 | -25 | na | "Silver" Island at mouth of Ganges River; present-day Arakan, Burma. |
| Arnon | 47.7 | 25 | na | Classical name for present El-Mojib River, Jordan. |
| Aurorae Sinus | -14.8 | -50 | na | "Bay of Rosy Dawn"; Aurora held back the dawn. |
| Ausonia | -39.7 | 110 | na | Country of the Aruncii (Ausones in Greek). |
| Baltia | 59.7 | -50 | na | Name of large island in northern Europe where amber was found. |
| Boreosyrtis | 54.7 | 70 | na | Northern continuation of Nilosyrtis; "Syrtis of the north." |
| Candor | 3 | -75 | na | Means "Blaze" or "White" in Latin. |
| Casius | 39.7 | 100 | na | Epithet of Zeus; for his two sanctuaries in Egypt/Arabia and Syria. |
| Cebrenia | 49.7 | 150 | na | Main country of the Trojan Plain. |
| Cecropia | 59.7 | 40 | na | Old name for Acropolis; used to mean Athens. |
| Ceraunius | 19.8 | -93 | na | "Thunderclap"; named for Ceraunii Mountains on coast of Epirus, Greece. |
| Cerberus | 14.8 | 155 | na | Hound who had 3 heads; guarded gates of hell. |
| Chalce | -49.7 | 0 | na | Old name of island of Khalki, west of Rhodes. |
| Chersonesus | -49.7 | 100 | na | Gallipoli Peninsula. |
| Chryse | 9.9 | -30 | na | Island rich in gold; region of Thailand/Malacca. |
| Chrysokeras | -49.7 | -110 | na | "Golden Horn"; Byzantine Peninsula (now Turkey), or its inlet. |
| Claritas | -34.7 | -110 | na | Latin, meaning "bright." |
| Copais Palus | 54.7 | 80 | na | Named for marsh north of Mt. Helicon in Boeotia, Greece. |
| Coprates | -14.8 | -65 | na | Old name for Persian River Ab-I-Diz. |
| Cyclopia | -4.9 | 130 | na | Land where cyclops dwelt. |
| Cydonia | 39.7 | 0 | na | Poetic term for Crete. |
| Deltoton Sinus | -4 | 55 | na | "Bay of the triangle"; makes triangle with Iapygia and Oenotria. |
| Depressio Hellespontica | -59.7 | 20 | na | Depression southwest of Hellespontus. |
| Deucalionis Regio | -14.8 | 20 | na | "Deucalion's region;" Deucalion was King of Thessaly who saved himself from flood. |
| Deuteronilus | 34.7 | 0 | na | Designation of 2nd part of old feature "Nilus." |
| Diacria | 49.7 | 180 | na | Highland area in northern Attica, Greece. |
| Dioscuria | 49.7 | 40 | na | "Home of Dioscuri," Polydeuces and Pollux; symbolic name for Sparta. |
| Edom | 0 | 15 | na | Biblical country of Edomites, south of Judea. |
| Electris | -44.7 | 170 | na | Electra's island near River Eridanus; famous for amber formed from tears shed by Phaethon's sisters. |
| Elysium | 24.8 | 150 | na | Home of the blessed on western edge of world. |
| Eridania | -44.7 | 140 | na | Region on the Po River, Italy. |
| Eunostos | 21.8 | -120 | na | "Lucky journey or lucky return"; i.e., infernal regions beyond Elysium. |
| Euphrates | 19.8 | 25 | na | Biblical fourth River of Paradise. |
| Gehon | 14.8 | 0 | na | Biblical second River of Paradise; bordering Eden. |
| Hellas | -39.7 | 70 | na | Greece. |
| Hellespontus | -49.7 | 35 | na | The Dardanelles. |
| Hesperia | -19.8 | 120 | na | "The Occiden"; name for Italy (Greek); or Spain (Roman) or West area of Ethiopians where sun sank. |
| Hiddekel | 14.8 | 15 | na | Tigris River, Babylonia; Biblical third River of Paradise. |
| Hyperboreus (Lacus) | 74.8 | -60 | na | Far northern lake. |
| Iapygia (Iapigia) | -19.8 | 65 | na | Classically, Iapygia was all of Apulia, or just the Salentine Peninsula. |
| Icaria | -39.7 | -130 | na | Land where Icarus lived (Crete). |
| II Thyle I | -69.8 | 180 | na | Named for Thule; may be middle Norway; used to indicate far northern lands. |
| [Isidis Regio] | 19.8 | 85 | na | Isis' Region; Isis was Egyptian goddess of heaven and fertility. |
| Ismenius Lacus | 39.7 | 30 | na | "Ismenian Lake"; Ismenia is poetic term for Thebes. |
| Jamuna | 9.9 | -40 | na | Present Jumna River, India. |
| Juventae Fons | -4.9 | -63 | na | The "Fountain of Youth;" a fountain in India. |
| Laestrygon (Laestrigon) | 0 | 160 | na | Man-eating giants who lived in the west. |
| Lemuria | 69.8 | 160 | na | Purported drowned continent south of India; also relates to lemur monkeys found on Madagascar & Sunda Islands. |
| Libya | 0 | 90 | na | Area from W. Egypt to greater Syrtis. |
| Lunae Palus | 14.8 | -65 | na | Roman Moon goddess Luna; "Luna's Swamp," or African Lunae Mountains where Nile was thought to originate. |
| Mare Acidalium | 44.7 | -30 | na | Name for Acidalian (Venusian) fountain in Boeotia where the Graces bathed. |
| Mare Australe | -59.7 | -10 | na | South Sea |
| Mare Boreum | 59.7 | 180 | na | North Sea |
| Mare Chronium | -57.7 | 150 | na | "Cronian Sea", northern part of World Sea where eternal dead calm, dangerous to ships, prevailed. |
| Mare Cimmerium | -19.8 | 140 | na | Cimmerians were ancient Thracian seafarers; "far western sea" (Homer). |
| Mare Erythraeum | -24.8 | -40 | na | Indian Ocean. |
| Mare Hadriacum | -39.7 | 90 | na | Adriatic Sea. |
| Mare Serpentis | -29.7 | 40 | na | Named for Constellation Serpens (the snake). |
| Mare Sirenum | -29.7 | -155 | na | Sea of the Sirens. |
| Mare Tyrrhenum | -19.8 | 105 | na | Tyrrhenian Sea, between Italy and Sicily. |
| Margaritifer Sinus | -9.9 | -25 | na | "Pearl Bay," after Pearl Coast, South India. |
| Maricourt | 53 | -71.3 | na | Town in Canada. |
| Memnonia | -19.8 | -150 | na | Land of Memnon, King of Ethiopia. |
| Meroe | 34.7 | 75 | na | Ethiopian island on Nile; now Atbar. |
| Moab | 19.8 | 10 | na | Biblical town bordering Edom. |
| Moeris Lacus | 7.9 | 90 | na | "Moeris Lake;" Moeris was Egyptian lake in Libyan Desert. |
| Nectar | -27.7 | -72 | na | Named for the drink of the gods. |
| Neith Regio | 37.7 | 88 | na | Lower world in Egyptian mythology. |
| Nepenthes | 19.8 | 100 | na | Egyptian drug of forgetfulness. |
| Nereidum Fretum | -44.7 | -55 | na | "Straits of the Nereids", who were sea nymphs. |
| Niliacus Lacus | 29.7 | -30 | na | Lake of the Nile. |
| Nilokeras | 29.7 | -55 | na | "Horn of the Nile;" part of "Nulus" Canal. |
| Nilosyrtis | 41.7 | 70 | na | Syrtis of the Nile; part of Nilus (Nile) Canal. |
| Nix Olympica | 19.8 | -130 | na | "Snows of Olympus;" Olympus was mountain home of gods in Greece. |
| Noachis | -44.7 | 30 | na | Biblical; "Noah's (Region)." |
| Ogygis Regio | -44.7 | -65 | na | "Region of Ogygos;" Ogygos was ancient King of Thebes or Athens, Greece. |
| Olympia | 79.9 | 160 | na | Ancient and modern Greek city. |
| Ophir | -9.9 | -65 | na | Biblical land to which King Solomon sent naval expedition; probably India. |
| Ortygia | 59.7 | 0 | na | Floating island (present Delos) where Leto bore Apollo and Artemis. |
| Oxia Palus | 7.9 | -18 | na | Lake (swamp into which Oxus River flows; i.e. Sea of Aral). |
| Oxus | 19.8 | -12 | na | Present Amoo-Darya River. |
| Panchaia | 59.7 | 160 | na | Situated near Heliopolis, Egypt; or island in Red Sea rich in frankincense, gold, silver, thus Utopia. |
| Pandorae Fretum | -24.8 | 44 | na | Woman who let loose evils of world when she opened a box. |
| Phaethontis | -49.7 | -155 | na | "Of Phaethon;" who recklessly drove Chariot of Sun. |
| Phison | 19.8 | 40 | na | Biblical first river of Paradise. |
| Phlegra | 31 | 172.2 | na | "Burning plain;" in Chalcidian Peninsula of Greece where Zeus hurled thunderbolts at Titans to support Hercules. |
| Phoenicis Lacus | -11.9 | -110 | na | "Lake of the Phoenix;" Arabia or India. |
| Phrixi Regio | -39.7 | -70 | na | "Phrixus' Region;" Phrixus and sister Helle escaped sacrifice in Boeotia on back of ram with golden fleece. |
| Promethei Sinus | -64.8 | 80 | na | Prometheus' Bay; Greek mythological character. |
| Propontis | 44.7 | 175 | na | The Sea of Marmora, Asia Minor. |
| Protei Regio | -22.8 | -50 | na | "Proteus' Region;" Proteus was a sea god with a gift of prophecy. |
| Protonilus | 41.7 | 45 | na | Designation of first (Eastern) part of "Nilus" or Nile Canal. |
| Pyrrhae Regio | -14.8 | -38 | na | "Pyrrha's Region;" named for Pyrrha, wife of Deucalion. |
| Scandia | 60.2 | -147.9 | na | Southern Scandinavia. |
| Sinai | -19.8 | -70 | na | Biblical; named for area next to Mare Erythraeum (Indian Ocean). |
| Sinus Meridiani | -4.9 | 0 | na | "Middle Bay," from Flammarion map. |
| Sinus Sabaeus | -7.9 | 20 | na | Today's Red Sea; Saba was part of southern Arabian Peninsula. |
| Sithonius Lacus | 44.7 | 115 | na | Region inhabited by Sithonii; synonym of Thrace. |
| Solis Lacus | -27.7 | -90 | na | "Lake of the Sun"; the so-called "Eye of Mars," connecting East with West. |
| Styx | 29.7 | 160 | na | Great river around nether region, which souls must cross on journey from Earth. |
| Syria | -19.8 | -100 | na | Province in Near East including Phoenicia; or one of the Cyclades (Homer). |
| Syrtis Major | 9.9 | 70 | na | Libyan Gulf, now Gulf of Sirte. |
| Tanais | 49.7 | -70 | na | Present River Don, Russia. |
| Tempe | 39.7 | -70 | na | Greek valley south of Mt. Olympus noted for its beauty. |
| Tharsis | 0 | 0 | na | Connecting link between East and West; ancient Spanish town Tartessus. |
| Thaumasia | -34.7 | -85 | na | Named for Thaumas, god of clouds; Arabia. |
| Thoth | 29.7 | 105 | na | Egyptian messenger god. |
| Thymiamata | 9.9 | -10 | na | "Land of sweet-scented perfumes"; South Yemen or India. |
| Tithonius Lacus | -4.9 | -85 | na | "Tithonian Lake"; Tithonus received from his wife Eos eternal life but not eternal youth. |
| Tractus Albus | 29.7 | -80 | na | "White Tract" in Latin. |
| Trinacria | -24.8 | 92 | na | Classical name for Sicily. |
| Trivium Charontis | 19.8 | 162 | na | "Crossroad of Charon"; meeting place of several netherworld Canals. |
| Uchronia | 69.8 | 100 | na | Land of Agelessness. |
| Umbra | 49.7 | 70 | na | Means "Shadow" in Latin. |
| Utopia | 49.7 | 110 | na | Greek, meaning "nowhere"; ideal state. |
| Vulcani Pelagus | -34.7 | -15 | na | Named for Vulcan, Roman god of fire. |
| Xanthe | 9.9 | -50 | na | Golden-Yellow Land. |
| Yaonis Regio | -39.7 | 40 | na | Named for Chinese Emperor Yao; flood occurred during his reign. |
| Zephyria | 0 | 165 | na | Land of the west wind. |
