| Grossburgwedel to Octeville | 536.56 mi (863.50 km) |
| Grossburgwedel to Oignies | 326.65 mi (525.70 km) |
| Grossburgwedel to Oissel | 439.18 mi (706.79 km) |
| Grossburgwedel to Olivet | 475.21 mi (764.77 km) |
| Grossburgwedel to Ollioules | 672.29 mi (1,081.94 km) |
| Grossburgwedel to Olonne-sur-Mer | 663.23 mi (1,067.36 km) |
| Grossburgwedel to Oloron-Sainte-Marie | 803.47 mi (1,293.05 km) |
| Grossburgwedel to Onet Village | 652.16 mi (1,049.56 km) |
| Grossburgwedel to Onnaing | 306.22 mi (492.81 km) |
| Grossburgwedel to Orange | 621.76 mi (1,000.63 km) |
| Grossburgwedel to Orchies | 316.77 mi (509.79 km) |
| Grossburgwedel to Orleans | 473.04 mi (761.29 km) |
| Grossburgwedel to Orly | 417.05 mi (671.18 km) |
| Grossburgwedel to Ormesson-sur-Marne | 410.16 mi (660.09 km) |
| Grossburgwedel to Orsay | 426.19 mi (685.88 km) |
