| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Iasa | city | Western | Papua New Guinea | -8.65 | 143.52 | 0 | 59 |
| Iasagilar | city | Dobrich | Bulgaria | 43.48 | 28.47 | 288 | 2835 |
| Iasayshi | city | Jelgavas Novads | Latvia | 56.37 | 23.68 | 160 | 2127 |
| Iascaigh | city | Sligo | Ireland | 54.29 | -8.96 | 3 | 937 |
| Iasegh | city | Benue | Nigeria | 7.03 | 8.88 | 830 | 15571 |
| Iasegh | city | Benue | Nigeria | 7.38 | 9.07 | 830 | 68624 |
| Iaselka | city | Mykolayivs'ka Oblast' | Ukraine | 46.64 | 31.70 | 0 | 2120 |
| Iasely | city | Toliara | Madagascar | -23.67 | 46.38 | 3503 | 1573 |
| Iasen | city | Pleven | Bulgaria | 43.42 | 24.52 | 298 | 48195 |
| Iasenkovo | city | Shumen | Bulgaria | 43.55 | 26.83 | 1128 | 3299 |
| Iasenovets | city | Razgrad | Bulgaria | 43.58 | 26.62 | 977 | 7241 |
| Iasenovo | city | Burgas | Bulgaria | 42.90 | 27.22 | 843 | 4551 |
| Iasenovo | city | Stara Zagora | Bulgaria | 42.68 | 25.25 | 1669 | 3668 |
| Iasenskaia | city | Krasnodarskiy Kray | Russia | 46.36 | 38.27 | 52 | 1788 |
| Iashegh | city | Benue | Nigeria | 7.44 | 9.20 | 830 | 15455 |
| Iasi | city | Brasov | Romania | 45.77 | 24.93 | 1669 | 4578 |
| Iasima | city | Toliara | Madagascar | -24.05 | 45.62 | 1801 | 2384 |
| Iasin | city | Melaka | Malaysia | 2.31 | 102.43 | 141 | 18723 |
| Iasine | city | Mozambique | -14.25 | 35.70 | 2568 | 4441 | |
| Iasio | city | Anatoliki Makedonia kai Thraki | Greece | 41.07 | 25.71 | 216 | 4708 |
| Iasion | city | Anatoliki Makedonia kai Thraki | Greece | 41.07 | 25.71 | 216 | 4708 |
| Iaski | city | Leningradskaya Oblast' | Russia | 61.05 | 28.93 | 98 | 149 |
| Iaslovat | city | Suceava | Romania | 47.77 | 25.97 | 1230 | 16446 |
| Iasmos | city | Anatoliki Makedonia kai Thraki | Greece | 41.13 | 25.18 | 16 | 4236 |
| Iasna Poliana | city | Burgas | Bulgaria | 42.28 | 27.61 | 200 | 1257 |
| Iasnaia Poleana | city | Cantemir | Moldova | 46.14 | 28.30 | 830 | 6479 |
| Iasno Pole | city | Plovdiv | Bulgaria | 42.23 | 24.95 | 830 | 7478 |
| Iasnogorsk | city | Tul'skaya Oblast' | Russia | 54.48 | 37.70 | 856 | 1830 |
| Iasoa | city | Tafea | Vanuatu | -19.53 | 170.20 | 830 | 246 |
| Iassiara | city | Goias | Brazil | -14.10 | -46.63 | 1669 | 4256 |
| Iassium | city | Iasi | Romania | 47.17 | 27.60 | 252 | 185567 |
| Iassà | city | Bahia | Brazil | -12.77 | -40.21 | 830 | 15572 |
| Iastem | city | Guinea-Bissau | 11.02 | -15.02 | 62 | 0 | |
| Iastreb | city | Kardzhali | Bulgaria | 41.75 | 25.42 | 1669 | 4427 |
| Iastrebino | city | Targovishte | Bulgaria | 43.15 | 26.23 | 1194 | 1490 |
| Iastrebna | city | Silistra | Bulgaria | 43.97 | 27.07 | 830 | 3261 |
| Iastrebovo | city | Ruse | Bulgaria | 43.77 | 26.12 | 830 | 4069 |
| Iastrebovo | city | Stara Zagora | Bulgaria | 42.28 | 25.67 | 830 | 2399 |
| Iasu | city | Harghita | Romania | 46.20 | 25.25 | 2509 | 4410 |
| Iasup | city | Bari | Somalia | 10.68 | 50.87 | 830 | 298 |
| Iasînuvata | city | Donets'ka Oblast' | Ukraine | 48.13 | 37.86 | 830 | 60418 |