Route nationale 3b is a secondary highway in Madagascar of 106 km, running from Sambava to Andapa. It crosses the region of Sava.
RN 3b at Maevatanana
Antalaha
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Antalaha is an urban municipality in northern Madagascar. It belongs to the district of Antalaha, which is a part of Sava Region. The population of Antalaha was 67.888 in 2018.
Route nationale 3b (Madagascar)
…Ambatobarika Sambava (intersection with RN 5a to Ambilobe and Antalaha) List of roads in Madagascar…
Antalaha beach