| Mooresville to Octeville | 3,949.91 mi (6,356.76 km) |
| Mooresville to Oignies | 4,124.83 mi (6,638.27 km) |
| Mooresville to Oissel | 4,072.36 mi (6,553.83 km) |
| Mooresville to Olivet | 4,142.92 mi (6,667.39 km) |
| Mooresville to Ollioules | 4,448.55 mi (7,159.25 km) |
| Mooresville to Olonne-sur-Mer | 4,013.65 mi (6,459.35 km) |
| Mooresville to Oloron-Sainte-Marie | 4,150.11 mi (6,678.96 km) |
| Mooresville to Onet Village | 4,265.66 mi (6,864.92 km) |
| Mooresville to Onnaing | 4,151.70 mi (6,681.52 km) |
| Mooresville to Orange | 4,372.17 mi (7,036.33 km) |
| Mooresville to Orchies | 4,135.01 mi (6,654.66 km) |
| Mooresville to Orleans | 4,142.32 mi (6,666.42 km) |
| Mooresville to Orly | 4,142.05 mi (6,665.98 km) |
| Mooresville to Ormesson-sur-Marne | 4,147.18 mi (6,674.25 km) |
| Mooresville to Orsay | 4,134.45 mi (6,653.75 km) |
