| Nis to Nuth | 914.70 mi (1,472.07 km) |
| Nis to Oegstgeest | 1,010.86 mi (1,626.82 km) |
| Nis to Oirschot | 956.43 mi (1,539.22 km) |
| Nis to Oisterwijk | 963.02 mi (1,549.82 km) |
| Nis to Oldebroek | 969.52 mi (1,560.29 km) |
| Nis to Oldenzaal | 928.59 mi (1,494.41 km) |
| Nis to Ommen | 954.33 mi (1,535.84 km) |
| Nis to Oosterend | 985.94 mi (1,586.72 km) |
| Nis to Oosterhout | 977.86 mi (1,573.71 km) |
| Nis to Oosterwolde | 977.88 mi (1,573.75 km) |
| Nis to Oostzaan | 1,004.75 mi (1,617.00 km) |
| Nis to Opmeer | 1,012.30 mi (1,629.14 km) |
| Nis to Oss | 957.74 mi (1,541.33 km) |
| Nis to Oud-Beijerland | 1,000.78 mi (1,610.60 km) |
| Nis to Oudenbosch | 988.57 mi (1,590.94 km) |
