| Rostusa to Oegstgeest | 1,050.97 mi (1,691.37 km) |
| Rostusa to Oirschot | 993.99 mi (1,599.68 km) |
| Rostusa to Oisterwijk | 1,000.90 mi (1,610.80 km) |
| Rostusa to Oldebroek | 1,016.09 mi (1,635.24 km) |
| Rostusa to Oldenzaal | 977.81 mi (1,573.64 km) |
| Rostusa to Ommen | 1,003.13 mi (1,614.37 km) |
| Rostusa to Oosterend | 1,036.86 mi (1,668.66 km) |
| Rostusa to Oosterhout | 1,015.13 mi (1,633.70 km) |
| Rostusa to Oosterwolde | 1,029.47 mi (1,656.77 km) |
| Rostusa to Oostzaan | 1,047.93 mi (1,686.48 km) |
| Rostusa to Opmeer | 1,057.55 mi (1,701.96 km) |
| Rostusa to Oss | 998.05 mi (1,606.20 km) |
| Rostusa to Oud-Beijerland | 1,037.98 mi (1,670.46 km) |
| Rostusa to Oudenbosch | 1,024.41 mi (1,648.63 km) |
| Rostusa to Oudewater | 1,030.50 mi (1,658.43 km) |
