| Sassnitz to Octeville | 729.67 mi (1,174.28 km) |
| Sassnitz to Oignies | 527.22 mi (848.47 km) |
| Sassnitz to Oissel | 641.76 mi (1,032.82 km) |
| Sassnitz to Olivet | 683.78 mi (1,100.44 km) |
| Sassnitz to Ollioules | 861.08 mi (1,385.77 km) |
| Sassnitz to Olonne-sur-Mer | 869.91 mi (1,399.99 km) |
| Sassnitz to Oloron-Sainte-Marie | 1,011.70 mi (1,628.18 km) |
| Sassnitz to Onet Village | 857.03 mi (1,379.26 km) |
| Sassnitz to Onnaing | 509.36 mi (819.73 km) |
| Sassnitz to Orange | 818.50 mi (1,317.26 km) |
| Sassnitz to Orchies | 518.12 mi (833.83 km) |
| Sassnitz to Orleans | 681.58 mi (1,096.90 km) |
| Sassnitz to Orly | 624.67 mi (1,005.30 km) |
| Sassnitz to Ormesson-sur-Marne | 617.89 mi (994.39 km) |
| Sassnitz to Orsay | 633.61 mi (1,019.70 km) |
