The nearest airport is WFI - Fianarantsoa, located 113.7 km east of Onisoa.
Other airports nearby include MOQ - Morondava (222.2 km north west), ZVA - Miandrivazo (222.4 km north), RVA - Farafangana (235.6 km south east),
Nearby towns ::
Andranoboaka (2.5km south east) //
Tsiahoka (6.4km north east) //
Ambalanibory (6.5km north west) //
Ankatsakatsa (8.2km south east) //
[all distances 'as the bird flies' and approximate]
Places with similar names to Onisoa, Madagascar ::