| Sevierville to Octeville | 4,052.13 mi (6,521.27 km) |
| Sevierville to Oignies | 4,222.66 mi (6,795.71 km) |
| Sevierville to Oissel | 4,173.77 mi (6,717.03 km) |
| Sevierville to Olivet | 4,247.09 mi (6,835.02 km) |
| Sevierville to Ollioules | 4,559.61 mi (7,337.99 km) |
| Sevierville to Olonne-sur-Mer | 4,122.70 mi (6,634.85 km) |
| Sevierville to Oloron-Sainte-Marie | 4,265.20 mi (6,864.17 km) |
| Sevierville to Onet Village | 4,376.53 mi (7,043.34 km) |
| Sevierville to Onnaing | 4,249.37 mi (6,838.70 km) |
| Sevierville to Orange | 4,482.05 mi (7,213.15 km) |
| Sevierville to Orchies | 4,232.69 mi (6,811.85 km) |
| Sevierville to Orleans | 4,246.39 mi (6,833.91 km) |
| Sevierville to Orly | 4,244.03 mi (6,830.11 km) |
| Sevierville to Ormesson-sur-Marne | 4,248.99 mi (6,838.09 km) |
| Sevierville to Orsay | 4,236.65 mi (6,818.23 km) |
