- Antwerp Province 6
- East Flanders Province 2
- Flemish Brabant Province 5
- Hainaut Province 7
- Liège Province 5
- Limburg Province 6
- Luxembourg Province 4
- Namur Province 6
- (unassigned) 1
- Walloon Brabant Province 2
- West Flanders Province 5
Airports by region in Belgium