| Tatvan to Octeville | 2,274.78 mi (3,660.91 km) |
| Tatvan to Oignies | 2,075.52 mi (3,340.22 km) |
| Tatvan to Oissel | 2,151.04 mi (3,461.76 km) |
| Tatvan to Olivet | 2,107.61 mi (3,391.87 km) |
| Tatvan to Ollioules | 1,916.32 mi (3,084.01 km) |
| Tatvan to Olonne-sur-Mer | 2,279.56 mi (3,668.60 km) |
| Tatvan to Oloron-Sainte-Marie | 2,240.04 mi (3,604.99 km) |
| Tatvan to Onet Village | 2,074.33 mi (3,338.31 km) |
| Tatvan to Onnaing | 2,048.37 mi (3,296.54 km) |
| Tatvan to Orange | 1,965.35 mi (3,162.93 km) |
| Tatvan to Orchies | 2,064.66 mi (3,322.76 km) |
| Tatvan to Orleans | 2,107.35 mi (3,391.45 km) |
| Tatvan to Orly | 2,088.96 mi (3,361.86 km) |
| Tatvan to Ormesson-sur-Marne | 2,082.60 mi (3,351.62 km) |
| Tatvan to Orsay | 2,098.04 mi (3,376.47 km) |
