| Oerlinghausen to Olivenza | 1,190.00 mi (1,915.12 km) |
| Oerlinghausen to Olot | 735.24 mi (1,183.25 km) |
| Oerlinghausen to Onate | 803.56 mi (1,293.20 km) |
| Oerlinghausen to Onda | 932.12 mi (1,500.11 km) |
| Oerlinghausen to Onteniente | 1,011.64 mi (1,628.08 km) |
| Oerlinghausen to Orihuela | 1,065.68 mi (1,715.04 km) |
| Oerlinghausen to Osuna | 1,218.17 mi (1,960.46 km) |
| Oerlinghausen to Ourense | 1,018.52 mi (1,639.15 km) |
| Oerlinghausen to Oviedo | 896.85 mi (1,443.34 km) |
| Oerlinghausen to Paiporta | 969.22 mi (1,559.81 km) |
| Oerlinghausen to Pajara | 2,008.76 mi (3,232.78 km) |
| Oerlinghausen to Palafolls | 763.87 mi (1,229.33 km) |
| Oerlinghausen to Palafrugell | 740.75 mi (1,192.13 km) |
| Oerlinghausen to Palamos | 746.00 mi (1,200.57 km) |
| Oerlinghausen to Palencia | 924.33 mi (1,487.57 km) |
