| Spennymoor to Nuth | 406.75 mi (654.60 km) |
| Spennymoor to Oegstgeest | 303.75 mi (488.85 km) |
| Spennymoor to Oirschot | 361.09 mi (581.12 km) |
| Spennymoor to Oisterwijk | 354.09 mi (569.86 km) |
| Spennymoor to Oldebroek | 344.13 mi (553.82 km) |
| Spennymoor to Oldenzaal | 386.67 mi (622.28 km) |
| Spennymoor to Ommen | 360.95 mi (580.90 km) |
| Spennymoor to Oosterend | 333.12 mi (536.11 km) |
| Spennymoor to Oosterhout | 340.21 mi (547.52 km) |
| Spennymoor to Oosterwolde | 342.07 mi (550.51 km) |
| Spennymoor to Oostzaan | 308.18 mi (495.97 km) |
| Spennymoor to Opmeer | 300.93 mi (484.30 km) |
| Spennymoor to Oss | 356.74 mi (574.12 km) |
| Spennymoor to Oud-Beijerland | 317.59 mi (511.11 km) |
| Spennymoor to Oudenbosch | 332.05 mi (534.38 km) |
