| Sassenheim to Octeville | 322.85 mi (519.58 km) |
| Sassenheim to Oignies | 138.14 mi (222.31 km) |
| Sassenheim to Oissel | 249.28 mi (401.17 km) |
| Sassenheim to Olivet | 323.00 mi (519.81 km) |
| Sassenheim to Ollioules | 630.80 mi (1,015.17 km) |
| Sassenheim to Olonne-sur-Mer | 484.10 mi (779.08 km) |
| Sassenheim to Oloron-Sainte-Marie | 667.61 mi (1,074.42 km) |
| Sassenheim to Onet Village | 550.22 mi (885.50 km) |
| Sassenheim to Onnaing | 133.12 mi (214.24 km) |
| Sassenheim to Orange | 558.95 mi (899.54 km) |
| Sassenheim to Orchies | 132.97 mi (213.99 km) |
| Sassenheim to Orleans | 320.36 mi (515.57 km) |
| Sassenheim to Orly | 258.12 mi (415.41 km) |
| Sassenheim to Ormesson-sur-Marne | 253.14 mi (407.40 km) |
| Sassenheim to Orsay | 264.46 mi (425.61 km) |
