You can go to Benguela province by:
Benguela has 1.620m long and 30 width airport, named 17 de Setembro and also Catumbela airport which is smaller than the first one, 16km distance from Benguela.
Benguela railway can take anyone to Huambo, Bie and Moxico provinces
Passengers can use Port of Lobito
There are pavement roads connecting Benguela to Luanda, Huambo and Huila provinces