| Gambolo to Octeville | 575.59 mi (926.32 km) |
| Gambolo to Oignies | 451.00 mi (725.82 km) |
| Gambolo to Oissel | 460.32 mi (740.81 km) |
| Gambolo to Olivet | 376.44 mi (605.82 km) |
| Gambolo to Ollioules | 209.22 mi (336.71 km) |
| Gambolo to Olonne-sur-Mer | 518.65 mi (834.68 km) |
| Gambolo to Oloron-Sainte-Marie | 489.81 mi (788.28 km) |
| Gambolo to Onet Village | 313.43 mi (504.42 km) |
| Gambolo to Onnaing | 430.21 mi (692.35 km) |
| Gambolo to Orange | 213.64 mi (343.81 km) |
| Gambolo to Orchies | 444.42 mi (715.22 km) |
| Gambolo to Orleans | 377.27 mi (607.16 km) |
| Gambolo to Orly | 388.34 mi (624.98 km) |
| Gambolo to Ormesson-sur-Marne | 384.73 mi (619.16 km) |
| Gambolo to Orsay | 394.16 mi (634.34 km) |
