The nearest airport is CRL - Charleroi Brussels South, located 25.5 km east of Roeulx.
Other airports nearby include BRU - Brussels Natl (Melsbroek) (52.3 km north east), LIL - Lille Lesquin (72.0 km west), QKT - Kortrijk-vevelgem Wevelgem (72.5 km north west), ANR - Antwerp Deurne (80.8 km north),