| Saltcoats to Olivares | 1,260.38 mi (2,028.38 km) |
| Saltcoats to Olivenza | 1,175.95 mi (1,892.50 km) |
| Saltcoats to Olot | 985.23 mi (1,585.57 km) |
| Saltcoats to Onate | 877.10 mi (1,411.56 km) |
| Saltcoats to Onda | 1,102.47 mi (1,774.26 km) |
| Saltcoats to Onteniente | 1,177.59 mi (1,895.15 km) |
| Saltcoats to Orihuela | 1,225.61 mi (1,972.42 km) |
| Saltcoats to Osuna | 1,271.53 mi (2,046.33 km) |
| Saltcoats to Ourense | 929.13 mi (1,495.29 km) |
| Saltcoats to Oviedo | 849.43 mi (1,367.02 km) |
| Saltcoats to Paiporta | 1,137.67 mi (1,830.91 km) |
| Saltcoats to Pajara | 1,940.98 mi (3,123.70 km) |
| Saltcoats to Palafolls | 1,023.05 mi (1,646.44 km) |
| Saltcoats to Palafrugell | 1,013.04 mi (1,630.34 km) |
| Saltcoats to Palamos | 1,017.21 mi (1,637.04 km) |
