| Sason to Orbetello | 1,603.73 mi (2,580.95 km) |
| Sason to Oria | 1,272.47 mi (2,047.85 km) |
| Sason to Oristano | 1,751.12 mi (2,818.16 km) |
| Sason to Orta Nova | 1,372.31 mi (2,208.51 km) |
| Sason to Orte | 1,543.90 mi (2,484.67 km) |
| Sason to Ortona | 1,441.01 mi (2,319.09 km) |
| Sason to Orvieto | 1,558.22 mi (2,507.71 km) |
| Sason to Orzinuovi | 1,677.22 mi (2,699.23 km) |
| Sason to Osimo | 1,491.43 mi (2,400.22 km) |
| Sason to Ospitaletto | 1,671.57 mi (2,690.12 km) |
| Sason to Ostuni | 1,274.88 mi (2,051.71 km) |
| Sason to Ottaviano | 1,437.12 mi (2,312.82 km) |
| Sason to Ovada | 1,736.01 mi (2,793.84 km) |
| Sason to Ozieri | 1,724.33 mi (2,775.05 km) |
| Sason to Paceco | 1,560.44 mi (2,511.28 km) |
