regional and 3d topo map of Knowlesville, United States - USA ::
Knowlesville airports ::
The nearest airport is BUF - Buffalo Niagara Intl, located 47.9 km south west of Knowlesville.
Other airports nearby include ROC - Greater Rochester Intl (53.7 km east), IAG - Niagara Falls Intl (53.8 km west), YTZ - Toronto City Centre (97.8 km north west), YZD - Toronto Downsview (108.7 km north west),