| Montecorvino Rovella to Oegstgeest | 936.07 mi (1,506.46 km) |
| Montecorvino Rovella to Oirschot | 876.97 mi (1,411.35 km) |
| Montecorvino Rovella to Oisterwijk | 884.15 mi (1,422.90 km) |
| Montecorvino Rovella to Oldebroek | 917.69 mi (1,476.88 km) |
| Montecorvino Rovella to Oldenzaal | 887.95 mi (1,429.02 km) |
| Montecorvino Rovella to Ommen | 910.61 mi (1,465.49 km) |
| Montecorvino Rovella to Oosterend | 947.09 mi (1,524.20 km) |
| Montecorvino Rovella to Oosterhout | 896.15 mi (1,442.21 km) |
| Montecorvino Rovella to Oosterwolde | 941.70 mi (1,515.51 km) |
| Montecorvino Rovella to Oostzaan | 939.99 mi (1,512.77 km) |
| Montecorvino Rovella to Opmeer | 953.70 mi (1,534.83 km) |
| Montecorvino Rovella to Oss | 886.79 mi (1,427.16 km) |
| Montecorvino Rovella to Oud-Beijerland | 917.47 mi (1,476.53 km) |
| Montecorvino Rovella to Oudenbosch | 901.77 mi (1,451.25 km) |
| Montecorvino Rovella to Oudewater | 916.80 mi (1,475.44 km) |
