| Webster to Octeville | 4,839.37 mi (7,788.21 km) |
| Webster to Oignies | 5,003.81 mi (8,052.86 km) |
| Webster to Oissel | 4,959.80 mi (7,982.03 km) |
| Webster to Olivet | 5,036.32 mi (8,105.18 km) |
| Webster to Ollioules | 5,355.43 mi (8,618.74 km) |
| Webster to Olonne-sur-Mer | 4,917.12 mi (7,913.34 km) |
| Webster to Oloron-Sainte-Marie | 5,064.05 mi (8,149.80 km) |
| Webster to Onet Village | 5,172.31 mi (8,324.03 km) |
| Webster to Onnaing | 5,030.24 mi (8,095.39 km) |
| Webster to Orange | 5,276.89 mi (8,492.34 km) |
| Webster to Orchies | 5,013.60 mi (8,068.61 km) |
| Webster to Orleans | 5,035.53 mi (8,103.91 km) |
| Webster to Orly | 5,030.66 mi (8,096.07 km) |
| Webster to Ormesson-sur-Marne | 5,035.40 mi (8,103.69 km) |
| Webster to Orsay | 5,023.57 mi (8,084.65 km) |
