| Tournon-sur-Rhone to Octeville | 436.91 mi (703.14 km) |
| Tournon-sur-Rhone to Oignies | 382.86 mi (616.15 km) |
| Tournon-sur-Rhone to Oissel | 343.52 mi (552.84 km) |
| Tournon-sur-Rhone to Olivet | 238.31 mi (383.53 km) |
| Tournon-sur-Rhone to Ollioules | 142.38 mi (229.14 km) |
| Tournon-sur-Rhone to Olonne-sur-Mer | 333.85 mi (537.28 km) |
| Tournon-sur-Rhone to Oloron-Sainte-Marie | 299.11 mi (481.36 km) |
| Tournon-sur-Rhone to Onet Village | 120.15 mi (193.36 km) |
| Tournon-sur-Rhone to Onnaing | 372.05 mi (598.76 km) |
| Tournon-sur-Rhone to Orange | 64.19 mi (103.31 km) |
| Tournon-sur-Rhone to Orchies | 380.81 mi (612.86 km) |
| Tournon-sur-Rhone to Orleans | 240.22 mi (386.60 km) |
| Tournon-sur-Rhone to Orly | 278.89 mi (448.83 km) |
| Tournon-sur-Rhone to Ormesson-sur-Marne | 278.78 mi (448.65 km) |
| Tournon-sur-Rhone to Orsay | 280.21 mi (450.95 km) |
