| Nelas to Nuth | 974.26 mi (1,567.91 km) |
| Nelas to Oegstgeest | 994.48 mi (1,600.46 km) |
| Nelas to Oirschot | 983.90 mi (1,583.43 km) |
| Nelas to Oisterwijk | 985.00 mi (1,585.20 km) |
| Nelas to Oldebroek | 1,048.79 mi (1,687.86 km) |
| Nelas to Oldenzaal | 1,073.11 mi (1,727.00 km) |
| Nelas to Ommen | 1,067.24 mi (1,717.56 km) |
| Nelas to Oosterend | 1,081.46 mi (1,740.43 km) |
| Nelas to Oosterhout | 977.82 mi (1,573.66 km) |
| Nelas to Oosterwolde | 1,087.16 mi (1,749.61 km) |
| Nelas to Oostzaan | 1,019.06 mi (1,640.01 km) |
| Nelas to Opmeer | 1,034.82 mi (1,665.38 km) |
| Nelas to Oss | 1,003.55 mi (1,615.05 km) |
| Nelas to Oud-Beijerland | 973.53 mi (1,566.74 km) |
| Nelas to Oudenbosch | 965.39 mi (1,553.64 km) |
