| Grossenkneten to Octeville | 485.30 mi (781.01 km) |
| Grossenkneten to Oignies | 283.34 mi (455.99 km) |
| Grossenkneten to Oissel | 398.27 mi (640.96 km) |
| Grossenkneten to Olivet | 449.17 mi (722.87 km) |
| Grossenkneten to Ollioules | 686.90 mi (1,105.45 km) |
| Grossenkneten to Olonne-sur-Mer | 629.23 mi (1,012.65 km) |
| Grossenkneten to Oloron-Sainte-Marie | 787.45 mi (1,267.28 km) |
| Grossenkneten to Onet Village | 646.68 mi (1,040.73 km) |
| Grossenkneten to Onnaing | 267.04 mi (429.76 km) |
| Grossenkneten to Orange | 628.84 mi (1,012.02 km) |
| Grossenkneten to Orchies | 274.63 mi (441.98 km) |
| Grossenkneten to Orleans | 446.79 mi (719.04 km) |
| Grossenkneten to Orly | 387.20 mi (623.14 km) |
| Grossenkneten to Ormesson-sur-Marne | 380.78 mi (612.81 km) |
| Grossenkneten to Orsay | 395.59 mi (636.64 km) |
