| Shelton to Octeville | 3,378.98 mi (5,437.94 km) |
| Shelton to Oignies | 3,552.25 mi (5,716.80 km) |
| Shelton to Oissel | 3,501.07 mi (5,634.43 km) |
| Shelton to Olivet | 3,573.07 mi (5,750.30 km) |
| Shelton to Ollioules | 3,884.09 mi (6,250.84 km) |
| Shelton to Olonne-sur-Mer | 3,447.32 mi (5,547.93 km) |
| Shelton to Oloron-Sainte-Marie | 3,590.14 mi (5,777.78 km) |
| Shelton to Onet Village | 3,701.01 mi (5,956.20 km) |
| Shelton to Onnaing | 3,579.09 mi (5,759.98 km) |
| Shelton to Orange | 3,806.59 mi (6,126.11 km) |
| Shelton to Orchies | 3,562.39 mi (5,733.12 km) |
| Shelton to Orleans | 3,572.41 mi (5,749.24 km) |
| Shelton to Orly | 3,571.03 mi (5,747.02 km) |
| Shelton to Ormesson-sur-Marne | 3,576.09 mi (5,755.16 km) |
| Shelton to Orsay | 3,563.54 mi (5,734.96 km) |
