| Tatabanya to Octeville | 923.42 mi (1,486.10 km) |
| Tatabanya to Oignies | 724.11 mi (1,165.35 km) |
| Tatabanya to Oissel | 800.17 mi (1,287.74 km) |
| Tatabanya to Olivet | 765.41 mi (1,231.81 km) |
| Tatabanya to Ollioules | 681.14 mi (1,096.20 km) |
| Tatabanya to Olonne-sur-Mer | 949.32 mi (1,527.79 km) |
| Tatabanya to Oloron-Sainte-Marie | 967.74 mi (1,557.43 km) |
| Tatabanya to Onet Village | 789.09 mi (1,269.92 km) |
| Tatabanya to Onnaing | 696.93 mi (1,121.60 km) |
| Tatabanya to Orange | 694.59 mi (1,117.83 km) |
| Tatabanya to Orchies | 713.33 mi (1,148.00 km) |
| Tatabanya to Orleans | 764.81 mi (1,230.84 km) |
| Tatabanya to Orly | 740.39 mi (1,191.54 km) |
| Tatabanya to Ormesson-sur-Marne | 733.78 mi (1,180.90 km) |
| Tatabanya to Orsay | 749.75 mi (1,206.60 km) |
