| Gardena to Octeville | 5,487.59 mi (8,831.42 km) |
| Gardena to Oignies | 5,599.78 mi (9,011.98 km) |
| Gardena to Oissel | 5,592.02 mi (8,999.48 km) |
| Gardena to Olivet | 5,688.94 mi (9,155.46 km) |
| Gardena to Ollioules | 6,054.98 mi (9,744.56 km) |
| Gardena to Olonne-sur-Mer | 5,623.66 mi (9,050.40 km) |
| Gardena to Oloron-Sainte-Marie | 5,820.26 mi (9,366.81 km) |
| Gardena to Onet Village | 5,880.74 mi (9,464.14 km) |
| Gardena to Onnaing | 5,622.74 mi (9,048.93 km) |
| Gardena to Orange | 5,969.27 mi (9,606.62 km) |
| Gardena to Orchies | 5,607.42 mi (9,024.26 km) |
| Gardena to Orleans | 5,687.38 mi (9,152.95 km) |
| Gardena to Orly | 5,663.23 mi (9,114.09 km) |
| Gardena to Ormesson-sur-Marne | 5,665.99 mi (9,118.54 km) |
| Gardena to Orsay | 5,658.67 mi (9,106.74 km) |
