| Mortagua to Octeville | 711.41 mi (1,144.91 km) |
| Mortagua to Oignies | 879.41 mi (1,415.27 km) |
| Mortagua to Oissel | 765.07 mi (1,231.26 km) |
| Mortagua to Olivet | 717.16 mi (1,154.16 km) |
| Mortagua to Ollioules | 748.09 mi (1,203.93 km) |
| Mortagua to Olonne-sur-Mer | 531.29 mi (855.03 km) |
| Mortagua to Oloron-Sainte-Marie | 436.39 mi (702.30 km) |
| Mortagua to Onet Village | 614.94 mi (989.65 km) |
| Mortagua to Onnaing | 893.54 mi (1,438.01 km) |
| Mortagua to Orange | 713.16 mi (1,147.73 km) |
| Mortagua to Orchies | 887.15 mi (1,427.72 km) |
| Mortagua to Orleans | 719.24 mi (1,157.50 km) |
| Mortagua to Orly | 775.14 mi (1,247.46 km) |
| Mortagua to Ormesson-sur-Marne | 781.93 mi (1,258.39 km) |
| Mortagua to Orsay | 766.21 mi (1,233.10 km) |
