| Daventry to Oerlinghausen | 417.24 mi (671.49 km) |
| Daventry to Oestrich-Winkel | 426.46 mi (686.32 km) |
| Daventry to Offenburg | 478.37 mi (769.86 km) |
| Daventry to Oftersheim | 469.47 mi (755.54 km) |
| Daventry to Ohrdruf | 520.00 mi (836.85 km) |
| Daventry to Ohringen | 511.32 mi (822.90 km) |
| Daventry to Olbernhau | 632.51 mi (1,017.92 km) |
| Daventry to Olching | 617.64 mi (994.00 km) |
| Daventry to Oldenburg | 397.04 mi (638.97 km) |
| Daventry to Oldenburg in Holstein | 516.54 mi (831.29 km) |
| Daventry to Olfen | 365.34 mi (587.96 km) |
| Daventry to Olpe | 394.91 mi (635.54 km) |
| Daventry to Olsberg | 416.55 mi (670.36 km) |
| Daventry to Oranienburg | 605.54 mi (974.53 km) |
| Daventry to Ortenberg | 460.05 mi (740.39 km) |
