| Nardo to Oegstgeest | 1,049.50 mi (1,689.01 km) |
| Nardo to Oirschot | 990.72 mi (1,594.40 km) |
| Nardo to Oisterwijk | 997.86 mi (1,605.90 km) |
| Nardo to Oldebroek | 1,023.65 mi (1,647.41 km) |
| Nardo to Oldenzaal | 989.72 mi (1,592.80 km) |
| Nardo to Ommen | 1,013.85 mi (1,631.63 km) |
| Nardo to Oosterend | 1,049.48 mi (1,688.98 km) |
| Nardo to Oosterhout | 1,010.95 mi (1,626.97 km) |
| Nardo to Oosterwolde | 1,043.13 mi (1,678.75 km) |
| Nardo to Oostzaan | 1,050.42 mi (1,690.49 km) |
| Nardo to Opmeer | 1,062.46 mi (1,709.87 km) |
| Nardo to Oss | 998.12 mi (1,606.32 km) |
| Nardo to Oud-Beijerland | 1,033.15 mi (1,662.70 km) |
| Nardo to Oudenbosch | 1,018.21 mi (1,638.66 km) |
| Nardo to Oudewater | 1,029.52 mi (1,656.85 km) |
