| Saco to Octeville | 3,179.42 mi (5,116.78 km) |
| Saco to Oignies | 3,350.71 mi (5,392.44 km) |
| Saco to Oissel | 3,301.10 mi (5,312.61 km) |
| Saco to Olivet | 3,374.49 mi (5,430.71 km) |
| Saco to Ollioules | 3,689.65 mi (5,937.91 km) |
| Saco to Olonne-sur-Mer | 3,251.73 mi (5,233.16 km) |
| Saco to Oloron-Sainte-Marie | 3,398.97 mi (5,470.12 km) |
| Saco to Onet Village | 3,506.53 mi (5,643.21 km) |
| Saco to Onnaing | 3,377.48 mi (5,435.52 km) |
| Saco to Orange | 3,611.37 mi (5,811.94 km) |
| Saco to Orchies | 3,360.79 mi (5,408.66 km) |
| Saco to Orleans | 3,373.78 mi (5,429.58 km) |
| Saco to Orly | 3,371.33 mi (5,425.63 km) |
| Saco to Ormesson-sur-Marne | 3,376.30 mi (5,433.63 km) |
| Saco to Orsay | 3,363.94 mi (5,413.75 km) |
