| Moron de la Frontera to Octeville | 884.60 mi (1,423.63 km) |
| Moron de la Frontera to Oignies | 1,012.25 mi (1,629.06 km) |
| Moron de la Frontera to Oissel | 905.41 mi (1,457.12 km) |
| Moron de la Frontera to Olivet | 830.42 mi (1,336.43 km) |
| Moron de la Frontera to Ollioules | 726.36 mi (1,168.96 km) |
| Moron de la Frontera to Olonne-sur-Mer | 677.25 mi (1,089.92 km) |
| Moron de la Frontera to Oloron-Sainte-Marie | 491.18 mi (790.48 km) |
| Moron de la Frontera to Onet Village | 653.42 mi (1,051.57 km) |
| Moron de la Frontera to Onnaing | 1,020.02 mi (1,641.56 km) |
| Moron de la Frontera to Orange | 723.21 mi (1,163.89 km) |
| Moron de la Frontera to Orchies | 1,017.75 mi (1,637.91 km) |
| Moron de la Frontera to Orleans | 832.94 mi (1,340.48 km) |
| Moron de la Frontera to Orly | 894.53 mi (1,439.61 km) |
| Moron de la Frontera to Ormesson-sur-Marne | 900.30 mi (1,448.89 km) |
| Moron de la Frontera to Orsay | 887.26 mi (1,427.90 km) |
