| East Retford to Nuth | 333.73 mi (537.08 km) |
| East Retford to Oegstgeest | 239.47 mi (385.39 km) |
| East Retford to Oirschot | 291.58 mi (469.25 km) |
| East Retford to Oisterwijk | 285.10 mi (458.82 km) |
| East Retford to Oldebroek | 291.48 mi (469.08 km) |
| East Retford to Oldenzaal | 335.96 mi (540.67 km) |
| East Retford to Ommen | 311.47 mi (501.26 km) |
| East Retford to Oosterend | 291.08 mi (468.45 km) |
| East Retford to Oosterhout | 270.13 mi (434.74 km) |
| East Retford to Oosterwolde | 300.48 mi (483.57 km) |
| East Retford to Oostzaan | 250.53 mi (403.18 km) |
| East Retford to Opmeer | 248.65 mi (400.17 km) |
| East Retford to Oss | 291.82 mi (469.64 km) |
| East Retford to Oud-Beijerland | 247.25 mi (397.92 km) |
| East Retford to Oudenbosch | 259.38 mi (417.44 km) |
