| Melsungen to Octeville | 503.50 mi (810.31 km) |
| Melsungen to Oignies | 289.86 mi (466.48 km) |
| Melsungen to Oissel | 393.50 mi (633.27 km) |
| Melsungen to Olivet | 410.60 mi (660.79 km) |
| Melsungen to Ollioules | 578.90 mi (931.66 km) |
| Melsungen to Olonne-sur-Mer | 604.05 mi (972.13 km) |
| Melsungen to Oloron-Sainte-Marie | 725.67 mi (1,167.85 km) |
| Melsungen to Onet Village | 567.85 mi (913.87 km) |
| Melsungen to Onnaing | 265.10 mi (426.64 km) |
| Melsungen to Orange | 531.04 mi (854.62 km) |
| Melsungen to Orchies | 278.99 mi (448.99 km) |
| Melsungen to Orleans | 408.71 mi (657.76 km) |
| Melsungen to Orly | 358.33 mi (576.67 km) |
| Melsungen to Ormesson-sur-Marne | 351.14 mi (565.11 km) |
| Melsungen to Orsay | 368.01 mi (592.26 km) |
