The nearest airport is CRL - Charleroi Brussels South, located 56.9 km north of Boulan.
Other airports nearby include RHE - Reims Champagne (75.1 km south), BRU - Brussels Natl (Melsbroek) (106.1 km north), LGG - Liege (107.5 km north east), LIL - Lille Lesquin (114.7 km north west),