| Petite-Synthe to Oegstgeest | 121.05 mi (194.81 km) |
| Petite-Synthe to Oirschot | 131.61 mi (211.80 km) |
| Petite-Synthe to Oisterwijk | 128.93 mi (207.49 km) |
| Petite-Synthe to Oldebroek | 180.96 mi (291.22 km) |
| Petite-Synthe to Oldenzaal | 215.62 mi (347.01 km) |
| Petite-Synthe to Ommen | 202.05 mi (325.17 km) |
| Petite-Synthe to Oosterend | 208.91 mi (336.21 km) |
| Petite-Synthe to Oosterhout | 116.27 mi (187.12 km) |
| Petite-Synthe to Oosterwolde | 215.67 mi (347.08 km) |
| Petite-Synthe to Oostzaan | 145.66 mi (234.42 km) |
| Petite-Synthe to Opmeer | 160.31 mi (257.99 km) |
| Petite-Synthe to Oss | 145.74 mi (234.54 km) |
| Petite-Synthe to Oud-Beijerland | 103.86 mi (167.14 km) |
| Petite-Synthe to Oudenbosch | 101.60 mi (163.52 km) |
| Petite-Synthe to Oudewater | 128.03 mi (206.04 km) |
