DamboaNigeriaLagosKanoIbadanAbujaKadunaBenin CityIkarePort HarcourtOgbomoshoAbaMaiduguriZariaWarriJosIlorinOyoSokotoEnuguAbeokutaUyoAwkaIfeCalabarAdo EkitiKatsinaAkureOshogboBauchiSapeleMakurdiMinnaOwoGombeUmuahiaOndoIwoGusauOwerriIjebu OdeFuntuaBidaLafiaJalingoNsukkaBirnin KebbiAzareKontagoraIseyinYolaBiuWukariKeffiNumanIdahOnitshaOturkpoLokojaOpoboKokoDutseSambisa forestChibokCameroonNigerChad100 km100 miles