| Ouistreham to Oegstgeest | 287.92 mi (463.36 km) |
| Ouistreham to Oirschot | 288.84 mi (464.84 km) |
| Ouistreham to Oisterwijk | 288.08 mi (463.62 km) |
| Ouistreham to Oldebroek | 346.37 mi (557.43 km) |
| Ouistreham to Oldenzaal | 377.46 mi (607.46 km) |
| Ouistreham to Ommen | 366.70 mi (590.14 km) |
| Ouistreham to Oosterend | 375.76 mi (604.72 km) |
| Ouistreham to Oosterhout | 277.92 mi (447.27 km) |
| Ouistreham to Oosterwolde | 382.32 mi (615.29 km) |
| Ouistreham to Oostzaan | 312.56 mi (503.02 km) |
| Ouistreham to Opmeer | 327.21 mi (526.60 km) |
| Ouistreham to Oss | 306.28 mi (492.91 km) |
| Ouistreham to Oud-Beijerland | 269.29 mi (433.38 km) |
| Ouistreham to Oudenbosch | 264.05 mi (424.94 km) |
| Ouistreham to Oudewater | 293.46 mi (472.27 km) |
