| Turku to Oignies | 1,015.59 mi (1,634.43 km) |
| Turku to Oissel | 1,129.55 mi (1,817.83 km) |
| Turku to Olivet | 1,188.30 mi (1,912.39 km) |
| Turku to Ollioules | 1,377.97 mi (2,217.63 km) |
| Turku to Olonne-sur-Mer | 1,363.93 mi (2,195.04 km) |
| Turku to Oloron-Sainte-Marie | 1,524.98 mi (2,454.21 km) |
| Turku to Onet Village | 1,375.12 mi (2,213.03 km) |
| Turku to Onnaing | 1,003.01 mi (1,614.19 km) |
| Turku to Orange | 1,337.74 mi (2,152.89 km) |
| Turku to Orchies | 1,008.24 mi (1,622.61 km) |
| Turku to Orleans | 1,185.90 mi (1,908.53 km) |
| Turku to Orly | 1,125.84 mi (1,811.87 km) |
| Turku to Ormesson-sur-Marne | 1,119.56 mi (1,801.76 km) |
| Turku to Orsay | 1,133.98 mi (1,824.96 km) |
| Turku to Orthez | 1,511.80 mi (2,433.00 km) |
