Ouellah is located in Comoros (Grande Comore) and time zone Indian/Comoro.
Places nearby are Mbéni, Moroni and Ikoni.
Moroni is 35 km away, Fomboni is 104 km away and Moutsamoudou is 121 km away as the crow flies.
Distances from Ouellah to the most important cities in Comoros and the world.
-11.3902800°
43.3319400°
Historic district in Maryland, United States
https://en.wikipedia.org/wiki/Oella,_Maryland