| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| HAH (PRINCE SAID IBRAHIM) | airport | Comoros | -11.53 | 43.27 | 93 | 0 | |
| Hachéli | city | Mwali | Comoros | -12.35 | 43.75 | 0 | 9676 |
| Hada-Haia | city | N'gazidja | Comoros | -11.91 | 43.45 | 830 | 17921 |
| Hadjambo | city | Comoros | -11.45 | 43.42 | 0 | 11473 | |
| Hadjumbo | city | Comoros | -11.45 | 43.42 | 0 | 11473 | |
| Hadongo | city | Anjouan | Comoros | -12.24 | 44.33 | 0 | 25872 |
| Hadzimou | city | N'gazidja | Comoros | -11.58 | 43.31 | 1728 | 23922 |
| Hagnamouada | city | Mwali | Comoros | -12.33 | 43.84 | 3 | 5351 |
| Hagnankahé | city | Anjouan | Comoros | -12.19 | 44.27 | 39 | 17804 |
| Hagnengélé | city | Mwali | Comoros | -12.38 | 43.83 | 0 | 5810 |
| Hagniamada | city | Comoros | -12.32 | 43.85 | 0 | 3664 | |
| Hahaïa | city | N'gazidja | Comoros | -11.56 | 43.26 | 150 | 18627 |
| Haignandrama | city | N'gazidja | Comoros | -11.44 | 43.29 | 1669 | 24349 |
| Hajoho | city | Anjouan | Comoros | -12.12 | 44.49 | 0 | 30929 |
| Hajumbo | city | Comoros | -11.45 | 43.42 | 0 | 11473 | |
| Haki | city | Anjouan | Comoros | -12.30 | 44.52 | 127 | 45449 |
| Hakozi | city | Anjouan | Comoros | -12.19 | 44.25 | 3 | 15807 |
| Hamamboua | city | Anjouan | Comoros | -12.27 | 44.40 | 239 | 31975 |
| Hamangoulou | city | Mwali | Comoros | -12.35 | 43.81 | 830 | 7634 |
| Hamaouia | city | N'gazidja | Comoros | -11.74 | 43.43 | 29 | 12051 |
| Hamavouna | city | Mwali | Comoros | -12.37 | 43.84 | 0 | 5424 |
| Hamba | city | Mwali | Comoros | -12.27 | 43.63 | 830 | 4574 |
| Hambo | city | Comoros | -11.58 | 43.38 | 0 | 16337 | |
| Hamilia | city | Anjouan | Comoros | -12.18 | 44.28 | 127 | 18022 |
| Hamlemba | city | N'gazidja | Comoros | -11.74 | 43.41 | 1085 | 17532 |
| Hamsaoua | city | N'gazidja | Comoros | -11.83 | 43.28 | 255 | 23371 |
| Hantsambou | city | N'gazidja | Comoros | -11.66 | 43.26 | 830 | 59082 |
| Hantsindzi | city | N'gazidja | Comoros | -11.43 | 43.40 | 42 | 13757 |
| Hantxinxi | city | Comoros | -12.43 | 43.42 | 0 | 0 | |
| Hantzinzi | city | Comoros | -12.43 | 43.42 | 0 | 0 | |
| Harembo | city | Anjouan | Comoros | -12.14 | 44.50 | 0 | 33991 |
| Hassendje | city | N'gazidja | Comoros | -11.62 | 43.38 | 0 | 15716 |
| Hatsinze | city | Comoros | -12.43 | 43.42 | 0 | 0 | |
| Helendjé | city | N'gazidja | Comoros | -11.44 | 43.30 | 2004 | 24325 |
| Heroumbili | city | N'gazidja | Comoros | -11.54 | 43.38 | 830 | 23814 |
| Hetanje | city | N'gazidja | Comoros | -11.44 | 43.30 | 2004 | 24325 |
| Hetsa | city | N'gazidja | Comoros | -11.84 | 43.32 | 830 | 18845 |
| Hilimandsode | city | N'gazidja | Comoros | -11.64 | 43.31 | 3349 | 36286 |
| Hoani | city | Mwali | Comoros | -12.25 | 43.67 | 16 | 6222 |
| Hombo | city | Anjouan | Comoros | -12.17 | 44.40 | 830 | 52324 |
| Hotsao | city | N'gazidja | Comoros | -11.41 | 43.35 | 1968 | 17821 |