| Neder-Over-Heembeek to Oegstgeest | 88.74 mi (142.81 km) |
| Neder-Over-Heembeek to Oirschot | 57.39 mi (92.36 km) |
| Neder-Over-Heembeek to Oisterwijk | 58.96 mi (94.89 km) |
| Neder-Over-Heembeek to Oldebroek | 125.26 mi (201.59 km) |
| Neder-Over-Heembeek to Oldenzaal | 146.80 mi (236.25 km) |
| Neder-Over-Heembeek to Ommen | 141.61 mi (227.90 km) |
| Neder-Over-Heembeek to Oosterend | 162.04 mi (260.79 km) |
| Neder-Over-Heembeek to Oosterhout | 55.27 mi (88.95 km) |
| Neder-Over-Heembeek to Oosterwolde | 165.71 mi (266.68 km) |
| Neder-Over-Heembeek to Oostzaan | 108.09 mi (173.95 km) |
| Neder-Over-Heembeek to Opmeer | 126.70 mi (203.91 km) |
| Neder-Over-Heembeek to Oss | 77.33 mi (124.45 km) |
| Neder-Over-Heembeek to Oud-Beijerland | 63.34 mi (101.94 km) |
| Neder-Over-Heembeek to Oudenbosch | 48.01 mi (77.26 km) |
| Neder-Over-Heembeek to Oudewater | 79.91 mi (128.61 km) |
