| Wadsworth to Octeville | 3,748.55 mi (6,032.71 km) |
| Wadsworth to Oignies | 3,910.94 mi (6,294.04 km) |
| Wadsworth to Oissel | 3,868.36 mi (6,225.52 km) |
| Wadsworth to Olivet | 3,946.51 mi (6,351.29 km) |
| Wadsworth to Ollioules | 4,271.99 mi (6,875.11 km) |
| Wadsworth to Olonne-sur-Mer | 3,832.24 mi (6,167.39 km) |
| Wadsworth to Oloron-Sainte-Marie | 3,987.63 mi (6,417.46 km) |
| Wadsworth to Onet Village | 4,089.06 mi (6,580.70 km) |
| Wadsworth to Onnaing | 3,937.31 mi (6,336.48 km) |
| Wadsworth to Orange | 4,192.13 mi (6,746.58 km) |
| Wadsworth to Orchies | 3,920.68 mi (6,309.72 km) |
| Wadsworth to Orleans | 3,945.66 mi (6,349.92 km) |
| Wadsworth to Orly | 3,939.45 mi (6,339.92 km) |
| Wadsworth to Ormesson-sur-Marne | 3,944.08 mi (6,347.38 km) |
| Wadsworth to Orsay | 3,932.48 mi (6,328.72 km) |
