| Newport Pagnell to Oberkirch | 459.14 mi (738.92 km) |
| Newport Pagnell to Obernburg am Main | 455.99 mi (733.84 km) |
| Newport Pagnell to Obernkirchen | 416.78 mi (670.74 km) |
| Newport Pagnell to Oberschleissheim | 603.99 mi (972.03 km) |
| Newport Pagnell to Oberstdorf | 586.97 mi (944.64 km) |
| Newport Pagnell to Obertraubling | 604.80 mi (973.33 km) |
| Newport Pagnell to Obertshausen | 437.26 mi (703.70 km) |
| Newport Pagnell to Oberursel | 423.21 mi (681.08 km) |
| Newport Pagnell to Ochsenfurt | 499.09 mi (803.20 km) |
| Newport Pagnell to Ochsenhausen | 547.64 mi (881.34 km) |
| Newport Pagnell to Ochtrup | 335.41 mi (539.78 km) |
| Newport Pagnell to Odenthal | 344.31 mi (554.11 km) |
| Newport Pagnell to Oelde | 377.90 mi (608.18 km) |
| Newport Pagnell to Oelsnitz | 568.39 mi (914.73 km) |
| Newport Pagnell to Oer-Erkenschwick | 341.38 mi (549.40 km) |
