| Discovery Bay to Nuth | 5,525.26 mi (8,892.05 km) |
| Discovery Bay to Oegstgeest | 5,419.11 mi (8,721.22 km) |
| Discovery Bay to Oirschot | 5,478.12 mi (8,816.19 km) |
| Discovery Bay to Oisterwijk | 5,470.95 mi (8,804.65 km) |
| Discovery Bay to Oldebroek | 5,444.05 mi (8,761.35 km) |
| Discovery Bay to Oldenzaal | 5,478.77 mi (8,817.22 km) |
| Discovery Bay to Ommen | 5,454.31 mi (8,777.87 km) |
| Discovery Bay to Oosterend | 5,419.03 mi (8,721.08 km) |
| Discovery Bay to Oosterhout | 5,458.30 mi (8,784.29 km) |
| Discovery Bay to Oosterwolde | 5,425.69 mi (8,731.81 km) |
| Discovery Bay to Oostzaan | 5,417.40 mi (8,718.46 km) |
| Discovery Bay to Opmeer | 5,405.17 mi (8,698.79 km) |
| Discovery Bay to Oss | 5,469.95 mi (8,803.03 km) |
| Discovery Bay to Oud-Beijerland | 5,436.49 mi (8,749.19 km) |
| Discovery Bay to Oudenbosch | 5,451.88 mi (8,773.96 km) |
