| Airdrie to Olivares | 1,278.30 mi (2,057.23 km) |
| Airdrie to Olivenza | 1,195.30 mi (1,923.65 km) |
| Airdrie to Olot | 988.40 mi (1,590.67 km) |
| Airdrie to Onate | 888.96 mi (1,430.64 km) |
| Airdrie to Onda | 1,111.41 mi (1,788.64 km) |
| Airdrie to Onteniente | 1,187.39 mi (1,910.92 km) |
| Airdrie to Orihuela | 1,236.09 mi (1,989.30 km) |
| Airdrie to Osuna | 1,288.04 mi (2,072.90 km) |
| Airdrie to Ourense | 950.38 mi (1,529.49 km) |
| Airdrie to Oviedo | 867.61 mi (1,396.28 km) |
| Airdrie to Paiporta | 1,147.01 mi (1,845.94 km) |
| Airdrie to Pajara | 1,965.60 mi (3,163.32 km) |
| Airdrie to Palafolls | 1,026.11 mi (1,651.36 km) |
| Airdrie to Palafrugell | 1,015.22 mi (1,633.85 km) |
| Airdrie to Palamos | 1,019.50 mi (1,640.73 km) |
