| Saint-Jean to Octeville | 438.03 mi (704.95 km) |
| Saint-Jean to Oignies | 475.27 mi (764.87 km) |
| Saint-Jean to Oissel | 392.71 mi (632.00 km) |
| Saint-Jean to Olivet | 290.72 mi (467.87 km) |
| Saint-Jean to Ollioules | 220.94 mi (355.57 km) |
| Saint-Jean to Olonne-sur-Mer | 254.70 mi (409.91 km) |
| Saint-Jean to Oloron-Sainte-Marie | 110.84 mi (178.38 km) |
| Saint-Jean to Onet Village | 72.57 mi (116.80 km) |
| Saint-Jean to Onnaing | 474.77 mi (764.07 km) |
| Saint-Jean to Orange | 167.72 mi (269.92 km) |
| Saint-Jean to Orchies | 477.51 mi (768.48 km) |
| Saint-Jean to Orleans | 293.41 mi (472.19 km) |
| Saint-Jean to Orly | 353.45 mi (568.82 km) |
| Saint-Jean to Ormesson-sur-Marne | 357.21 mi (574.88 km) |
| Saint-Jean to Orsay | 349.26 mi (562.08 km) |
