| Imperial to Nuth | 5,644.28 mi (9,083.58 km) |
| Imperial to Oegstgeest | 5,540.08 mi (8,915.90 km) |
| Imperial to Oirschot | 5,598.25 mi (9,009.51 km) |
| Imperial to Oisterwijk | 5,591.18 mi (8,998.14 km) |
| Imperial to Oldebroek | 5,571.86 mi (8,967.04 km) |
| Imperial to Oldenzaal | 5,609.68 mi (9,027.91 km) |
| Imperial to Ommen | 5,584.42 mi (8,987.26 km) |
| Imperial to Oosterend | 5,550.61 mi (8,932.84 km) |
| Imperial to Oosterhout | 5,577.58 mi (8,976.26 km) |
| Imperial to Oosterwolde | 5,558.02 mi (8,944.77 km) |
| Imperial to Oostzaan | 5,541.36 mi (8,917.96 km) |
| Imperial to Opmeer | 5,530.92 mi (8,901.16 km) |
| Imperial to Oss | 5,592.42 mi (9,000.13 km) |
| Imperial to Oud-Beijerland | 5,555.07 mi (8,940.03 km) |
| Imperial to Oudenbosch | 5,569.60 mi (8,963.41 km) |
