| Oosterwolde to Olivenza | 1,175.74 mi (1,892.18 km) |
| Oosterwolde to Olot | 767.22 mi (1,234.72 km) |
| Oosterwolde to Onate | 795.74 mi (1,280.63 km) |
| Oosterwolde to Onda | 951.66 mi (1,531.55 km) |
| Oosterwolde to Onteniente | 1,032.40 mi (1,661.49 km) |
| Oosterwolde to Orihuela | 1,086.41 mi (1,748.41 km) |
| Oosterwolde to Osuna | 1,218.78 mi (1,961.44 km) |
| Oosterwolde to Ourense | 984.24 mi (1,583.97 km) |
| Oosterwolde to Oviedo | 866.77 mi (1,394.93 km) |
| Oosterwolde to Paiporta | 989.41 mi (1,592.29 km) |
| Oosterwolde to Pajara | 1,994.49 mi (3,209.83 km) |
| Oosterwolde to Palafolls | 799.34 mi (1,286.41 km) |
| Oosterwolde to Palafrugell | 778.70 mi (1,253.20 km) |
| Oosterwolde to Palamos | 783.87 mi (1,261.52 km) |
| Oosterwolde to Palencia | 908.93 mi (1,462.79 km) |
