| Coatesville to Octeville | 3,546.32 mi (5,707.25 km) |
| Coatesville to Oignies | 3,719.07 mi (5,985.27 km) |
| Coatesville to Oissel | 3,668.34 mi (5,903.61 km) |
| Coatesville to Olivet | 3,740.55 mi (6,019.84 km) |
| Coatesville to Ollioules | 4,051.63 mi (6,520.47 km) |
| Coatesville to Olonne-sur-Mer | 3,614.92 mi (5,817.66 km) |
| Coatesville to Oloron-Sainte-Marie | 3,757.33 mi (6,046.84 km) |
| Coatesville to Onet Village | 3,868.56 mi (6,225.84 km) |
| Coatesville to Onnaing | 3,745.88 mi (6,028.42 km) |
| Coatesville to Orange | 3,974.17 mi (6,395.81 km) |
| Coatesville to Orchies | 3,729.19 mi (6,001.55 km) |
| Coatesville to Orleans | 3,739.89 mi (6,018.78 km) |
| Coatesville to Orly | 3,738.35 mi (6,016.29 km) |
| Coatesville to Ormesson-sur-Marne | 3,743.39 mi (6,024.40 km) |
| Coatesville to Orsay | 3,730.88 mi (6,004.27 km) |
