| Collinsville to Octeville | 4,188.70 mi (6,741.06 km) |
| Collinsville to Oignies | 4,343.98 mi (6,990.96 km) |
| Collinsville to Oissel | 4,306.78 mi (6,931.10 km) |
| Collinsville to Olivet | 4,388.34 mi (7,062.36 km) |
| Collinsville to Ollioules | 4,721.33 mi (7,598.24 km) |
| Collinsville to Olonne-sur-Mer | 4,280.82 mi (6,889.31 km) |
| Collinsville to Oloron-Sainte-Marie | 4,442.47 mi (7,149.46 km) |
| Collinsville to Onet Village | 4,538.82 mi (7,304.52 km) |
| Collinsville to Onnaing | 4,369.97 mi (7,032.79 km) |
| Collinsville to Orange | 4,640.31 mi (7,467.85 km) |
| Collinsville to Orchies | 4,353.44 mi (7,006.19 km) |
| Collinsville to Orleans | 4,387.38 mi (7,060.80 km) |
| Collinsville to Orly | 4,378.33 mi (7,046.24 km) |
| Collinsville to Ormesson-sur-Marne | 4,382.69 mi (7,053.26 km) |
| Collinsville to Orsay | 4,371.70 mi (7,035.57 km) |
