| Wolfenbuttel to Octeville | 558.17 mi (898.29 km) |
| Wolfenbuttel to Oignies | 345.93 mi (556.72 km) |
| Wolfenbuttel to Oissel | 456.11 mi (734.04 km) |
| Wolfenbuttel to Olivet | 484.47 mi (779.68 km) |
| Wolfenbuttel to Ollioules | 660.17 mi (1,062.45 km) |
| Wolfenbuttel to Olonne-sur-Mer | 675.40 mi (1,086.96 km) |
| Wolfenbuttel to Oloron-Sainte-Marie | 806.03 mi (1,297.18 km) |
| Wolfenbuttel to Onet Village | 650.06 mi (1,046.16 km) |
| Wolfenbuttel to Onnaing | 323.84 mi (521.18 km) |
| Wolfenbuttel to Orange | 613.58 mi (987.47 km) |
| Wolfenbuttel to Orchies | 335.63 mi (540.14 km) |
| Wolfenbuttel to Orleans | 482.43 mi (776.39 km) |
| Wolfenbuttel to Orly | 428.73 mi (689.98 km) |
| Wolfenbuttel to Ormesson-sur-Marne | 421.68 mi (678.64 km) |
| Wolfenbuttel to Orsay | 438.14 mi (705.12 km) |
