regional and 3d topo map of Viana, Guinea-Bissau ::
Viana airports ::
The nearest airport is BXO - Bissau Oswaldo Vieira Intl, located 111.4 km north west of Viana.
Other airports nearby include FIG - Fira Fria (173.8 km south east), ZIG - Ziguinchor (211.2 km north west), CSK - Cap Skiring (241.2 km north west),