| Chateau-Gontier to Oegstgeest | 378.25 mi (608.73 km) |
| Chateau-Gontier to Oirschot | 369.12 mi (594.04 km) |
| Chateau-Gontier to Oisterwijk | 369.74 mi (595.03 km) |
| Chateau-Gontier to Oldebroek | 432.61 mi (696.22 km) |
| Chateau-Gontier to Oldenzaal | 458.71 mi (738.23 km) |
| Chateau-Gontier to Ommen | 451.46 mi (726.55 km) |
| Chateau-Gontier to Oosterend | 465.06 mi (748.44 km) |
| Chateau-Gontier to Oosterhout | 361.88 mi (582.39 km) |
| Chateau-Gontier to Oosterwolde | 470.77 mi (757.63 km) |
| Chateau-Gontier to Oostzaan | 402.78 mi (648.21 km) |
| Chateau-Gontier to Opmeer | 418.80 mi (673.99 km) |
| Chateau-Gontier to Oss | 388.30 mi (624.91 km) |
| Chateau-Gontier to Oud-Beijerland | 357.13 mi (574.74 km) |
| Chateau-Gontier to Oudenbosch | 349.18 mi (561.95 km) |
| Chateau-Gontier to Oudewater | 380.72 mi (612.70 km) |
