Niger

Lake Chad

Borno

state

Marte

N’Djamena

Maiduguri

Bama

Nigeria

Cameroon

Chad

Abuja

100 km

100 miles

Niger

Bol

Lake Chad

Gashua

Marte

Borno state

N’Djamena

Maiduguri

Bama

Nigeria

Chad

Biu

Cameroon

Abuja

100 km

100 miles