Mongo is located in Chad (Guéra) and time zone Africa/Ndjamena.
Places nearby are Bitkine, Mangalmé and Abou Déïa.
Am Timan is 179 km away, Abéché is 249 km away and N'Djamena is 292 km away as the crow flies.
Distances from Mongo to the most important cities in Chad and the world.
12.1851400°
18.6884000°
13th- and 14th-century empire originating in Mongolia
https://en.wikipedia.org/wiki/Mongol_Empire