| Daventry to Oberkirch | 481.20 mi (774.41 km) |
| Daventry to Obernburg am Main | 477.22 mi (768.01 km) |
| Daventry to Obernkirchen | 434.39 mi (699.08 km) |
| Daventry to Oberschleissheim | 625.67 mi (1,006.92 km) |
| Daventry to Oberstdorf | 609.03 mi (980.13 km) |
| Daventry to Obertraubling | 625.99 mi (1,007.44 km) |
| Daventry to Obertshausen | 458.37 mi (737.67 km) |
| Daventry to Oberursel | 444.25 mi (714.94 km) |
| Daventry to Ochsenfurt | 520.25 mi (837.27 km) |
| Daventry to Ochsenhausen | 569.60 mi (916.69 km) |
| Daventry to Ochtrup | 353.31 mi (568.59 km) |
| Daventry to Odenthal | 364.70 mi (586.92 km) |
| Daventry to Oelde | 396.56 mi (638.19 km) |
| Daventry to Oelsnitz | 588.35 mi (946.86 km) |
| Daventry to Oer-Erkenschwick | 360.61 mi (580.34 km) |
