| Boscotrecase to Oegstgeest | 918.27 mi (1,477.81 km) |
| Boscotrecase to Oirschot | 859.21 mi (1,382.77 km) |
| Boscotrecase to Oisterwijk | 866.39 mi (1,394.32 km) |
| Boscotrecase to Oldebroek | 901.34 mi (1,450.57 km) |
| Boscotrecase to Oldenzaal | 872.45 mi (1,404.08 km) |
| Boscotrecase to Ommen | 894.79 mi (1,440.03 km) |
| Boscotrecase to Oosterend | 931.36 mi (1,498.87 km) |
| Boscotrecase to Oosterhout | 878.15 mi (1,413.25 km) |
| Boscotrecase to Oosterwolde | 926.15 mi (1,490.50 km) |
| Boscotrecase to Oostzaan | 922.75 mi (1,485.03 km) |
| Boscotrecase to Opmeer | 936.75 mi (1,507.56 km) |
| Boscotrecase to Oss | 869.48 mi (1,399.29 km) |
| Boscotrecase to Oud-Beijerland | 899.27 mi (1,447.24 km) |
| Boscotrecase to Oudenbosch | 883.45 mi (1,421.77 km) |
| Boscotrecase to Oudewater | 899.16 mi (1,447.07 km) |
