- Al Qadarif State 2
- Blue Nile State 1
- East Darfur State 1
- Gezira State 1
- Kassala State 2
- Khartoum State 2
- North Darfur State 2
- Northern State 7
- North Kurdufan State 2
- Red Sea State 3
- River Nile State 3
- Sennar State 3
- South Darfur State 3
- South Kurdufan State 4
- (unassigned) 1
- West Darfur State 3
- White Nile State 2
Airports by region in Sudan