| Mandelieu-la-Napoule to Oegstgeest | 607.55 mi (977.76 km) |
| Mandelieu-la-Napoule to Oirschot | 554.79 mi (892.85 km) |
| Mandelieu-la-Napoule to Oisterwijk | 561.13 mi (903.06 km) |
| Mandelieu-la-Napoule to Oldebroek | 617.03 mi (993.02 km) |
| Mandelieu-la-Napoule to Oldenzaal | 605.97 mi (975.21 km) |
| Mandelieu-la-Napoule to Ommen | 620.25 mi (998.20 km) |
| Mandelieu-la-Napoule to Oosterend | 654.64 mi (1,053.55 km) |
| Mandelieu-la-Napoule to Oosterhout | 567.71 mi (913.64 km) |
| Mandelieu-la-Napoule to Oosterwolde | 653.18 mi (1,051.19 km) |
| Mandelieu-la-Napoule to Oostzaan | 621.26 mi (999.83 km) |
| Mandelieu-la-Napoule to Opmeer | 639.00 mi (1,028.37 km) |
| Mandelieu-la-Napoule to Oss | 571.78 mi (920.19 km) |
| Mandelieu-la-Napoule to Oud-Beijerland | 583.39 mi (938.88 km) |
| Mandelieu-la-Napoule to Oudenbosch | 566.90 mi (912.34 km) |
| Mandelieu-la-Napoule to Oudewater | 593.02 mi (954.38 km) |
