| Tordesillas to Nuth | 831.32 mi (1,337.88 km) |
| Tordesillas to Oegstgeest | 861.52 mi (1,386.49 km) |
| Tordesillas to Oirschot | 845.21 mi (1,360.24 km) |
| Tordesillas to Oisterwijk | 846.99 mi (1,363.10 km) |
| Tordesillas to Oldebroek | 912.39 mi (1,468.35 km) |
| Tordesillas to Oldenzaal | 933.30 mi (1,501.99 km) |
| Tordesillas to Ommen | 929.64 mi (1,496.11 km) |
| Tordesillas to Oosterend | 946.87 mi (1,523.84 km) |
| Tordesillas to Oosterhout | 841.17 mi (1,353.73 km) |
| Tordesillas to Oosterwolde | 951.86 mi (1,531.87 km) |
| Tordesillas to Oostzaan | 885.77 mi (1,425.52 km) |
| Tordesillas to Opmeer | 902.45 mi (1,452.36 km) |
| Tordesillas to Oss | 865.37 mi (1,392.68 km) |
| Tordesillas to Oud-Beijerland | 839.18 mi (1,350.53 km) |
| Tordesillas to Oudenbosch | 829.60 mi (1,335.11 km) |
