Map of Toamasina, Madagascar

Toamasina is the administrative centre of Atsinanana, Madagascar, with a population of about 345,107. It lies at 18.1492°S, 49.4023°E. Toamasina is about 214 km (133 mi) northeast of Antananarivo, the capital. The nearest city on our map is Vavatenina, 79 km to the north.

Toamasina at a glance

Where is Toamasina?

• The 2nd largest city in Madagascar by recorded population.
• Located in the Southern and Eastern hemispheres.
• Daylight ranges from about 11 h 02 min on the shortest day to 13 h 13 min on the longest day (around 21 June and 21 December).

Cities near Toamasina

• Vavatenina — 79 km north
• Fenoarivo Atsinanana — 85 km north
• Ambatondrazaka — 110 km west
• Soanierana Ivongo — 138 km north
• Amparafaravola — 139 km northwest
• Moramanga — 152 km southwest
• Andilamena — 154 km northwest
• Mahanoro — 205 km south
• Antananarivo — 214 km southwest
• Mananara — 224 km north

Largest cities in Atsinanana

• Mahanoro — 40,033

Largest cities in Madagascar

• Antananarivo — 1,349,501
• Antsirabe — 260,907
• Mahajanga — 260,556
• Fianarantsoa — 203,105
• Toliara — 178,725
• Antsiranana — 136,959
• Sambava — 89,003
• Imerintsiatosika — 74,085
• Antalaha — 71,898
• Tôlanaro — 71,258

Map of Madagascar and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.