| Newport Pagnell to Nuth | 295.26 mi (475.17 km) |
| Newport Pagnell to Oegstgeest | 220.10 mi (354.22 km) |
| Newport Pagnell to Oirschot | 260.44 mi (419.14 km) |
| Newport Pagnell to Oisterwijk | 255.15 mi (410.62 km) |
| Newport Pagnell to Oldebroek | 281.02 mi (452.25 km) |
| Newport Pagnell to Oldenzaal | 324.41 mi (522.08 km) |
| Newport Pagnell to Ommen | 302.95 mi (487.55 km) |
| Newport Pagnell to Oosterend | 292.06 mi (470.03 km) |
| Newport Pagnell to Oosterhout | 239.94 mi (386.14 km) |
| Newport Pagnell to Oosterwolde | 301.14 mi (484.63 km) |
| Newport Pagnell to Oostzaan | 238.19 mi (383.34 km) |
| Newport Pagnell to Opmeer | 242.80 mi (390.75 km) |
| Newport Pagnell to Oss | 266.65 mi (429.14 km) |
| Newport Pagnell to Oud-Beijerland | 218.87 mi (352.23 km) |
| Newport Pagnell to Oudenbosch | 226.53 mi (364.57 km) |
