- Alba County 1
- Arad County 4
- Argeş County 2
- Bacău County 3
- Bihor County 3
- Bistriţa-Năsăud County 1
- Botoşani County 1
- Brăila County 2
- Braşov County 7
- Bucharest (municipality) 1
- Buzău County 2
- Călăraşi County 3
- Caras-Severin County 1
- Cluj County 7
- Constanţa County 4
- Dâmboviţa County 2
- Dolj County 4
- Giurgiu County 3
- Gorj County 1
- Harghita County 7
- Hunedoara County 1
- Ialomiţa County 1
- Iaşi County 2
- Ilfov County 4
- Maramureş County 4
- Mehedinţi County 1
- Mureş County 3
- Neamţ County 3
- Prahova County 4
- Sălaj County 1
- Satu Mare County 3
- Sibiu County 4
- Suceava County 4
- Timiş County 5
- Tulcea County 3
- Vaslui County 1
Airports by region in Romania