| name | office head of government | Mayor | image | Area (m²) | date founded | Elevation (m) | Country | administrative division | continent | latitude (°) | waterbody | longitude (°) | Website | population (people) | Demonym | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Moroni, Comoros |  | 30,000,000 | 1962 | 29 | Comoros | Grande Comore | Africa | -11.6988887787 | Indian ocean | 43.2561111450 | website | 111,329 | Map | |||
| Mutsamudu |  | 30,000,000 | After 1482 | Comoros | Anjouan | Africa | -12.1666669846 | 44.4000015259 | website | 30,000 | Map | |||||
| Sima Oichili |  | 150 | Comoros | Grande Comore | Africa | -11.6000003815 | 43.3666648865 | website | 1,232 | Map | ||||||
| Fomboni |  | 890 | Comoros | Mohéli | Africa | -12.2799997330 | 43.7425003052 | website | 16,041 | Map | ||||||
| Foumbouni | Comoros | Grande Comore | Africa | -11.8666667938 | 43.4833335876 | website | 5,331 | Map |