| Mesagne to Oegstgeest | 1,020.43 mi (1,642.22 km) |
| Mesagne to Oirschot | 961.67 mi (1,547.66 km) |
| Mesagne to Oisterwijk | 968.81 mi (1,559.15 km) |
| Mesagne to Oldebroek | 994.37 mi (1,600.28 km) |
| Mesagne to Oldenzaal | 960.36 mi (1,545.55 km) |
| Mesagne to Ommen | 984.51 mi (1,584.42 km) |
| Mesagne to Oosterend | 1,020.13 mi (1,641.74 km) |
| Mesagne to Oosterhout | 981.94 mi (1,580.28 km) |
| Mesagne to Oosterwolde | 1,013.76 mi (1,631.49 km) |
| Mesagne to Oostzaan | 1,021.24 mi (1,643.53 km) |
| Mesagne to Opmeer | 1,033.24 mi (1,662.83 km) |
| Mesagne to Oss | 968.99 mi (1,559.43 km) |
| Mesagne to Oud-Beijerland | 1,004.17 mi (1,616.06 km) |
| Mesagne to Oudenbosch | 989.27 mi (1,592.07 km) |
| Mesagne to Oudewater | 1,000.42 mi (1,610.02 km) |
