| Clinton to Octeville | 3,644.34 mi (5,864.99 km) |
| Clinton to Oignies | 3,818.28 mi (6,144.93 km) |
| Clinton to Oissel | 3,766.58 mi (6,061.73 km) |
| Clinton to Olivet | 3,837.97 mi (6,176.62 km) |
| Clinton to Ollioules | 4,146.62 mi (6,673.35 km) |
| Clinton to Olonne-sur-Mer | 3,710.66 mi (5,971.72 km) |
| Clinton to Oloron-Sainte-Marie | 3,850.59 mi (6,196.93 km) |
| Clinton to Onet Village | 3,963.61 mi (6,378.81 km) |
| Clinton to Onnaing | 3,845.13 mi (6,188.14 km) |
| Clinton to Orange | 4,069.62 mi (6,549.42 km) |
| Clinton to Orchies | 3,828.44 mi (6,161.28 km) |
| Clinton to Orleans | 3,837.34 mi (6,175.60 km) |
| Clinton to Orly | 3,836.43 mi (6,174.14 km) |
| Clinton to Ormesson-sur-Marne | 3,841.52 mi (6,182.33 km) |
| Clinton to Orsay | 3,828.89 mi (6,162.01 km) |
