| Adwick le Street to Nuth | 350.73 mi (564.45 km) |
| Adwick le Street to Oegstgeest | 254.58 mi (409.70 km) |
| Adwick le Street to Oirschot | 307.87 mi (495.47 km) |
| Adwick le Street to Oisterwijk | 301.28 mi (484.86 km) |
| Adwick le Street to Oldebroek | 304.68 mi (490.34 km) |
| Adwick le Street to Oldenzaal | 349.01 mi (561.68 km) |
| Adwick le Street to Ommen | 324.18 mi (521.71 km) |
| Adwick le Street to Oosterend | 302.25 mi (486.42 km) |
| Adwick le Street to Oosterhout | 286.45 mi (461.00 km) |
| Adwick le Street to Oosterwolde | 311.62 mi (501.50 km) |
| Adwick le Street to Oostzaan | 264.44 mi (425.58 km) |
| Adwick le Street to Opmeer | 261.52 mi (420.87 km) |
| Adwick le Street to Oss | 307.30 mi (494.55 km) |
| Adwick le Street to Oud-Beijerland | 263.52 mi (424.10 km) |
| Adwick le Street to Oudenbosch | 276.11 mi (444.36 km) |
