| Suances to Orbetello | 773.99 mi (1,245.62 km) |
| Suances to Oria | 1,128.87 mi (1,816.74 km) |
| Suances to Oristano | 695.62 mi (1,119.49 km) |
| Suances to Orta Nova | 1,016.51 mi (1,635.92 km) |
| Suances to Orte | 832.62 mi (1,339.97 km) |
| Suances to Ortona | 935.02 mi (1,504.77 km) |
| Suances to Orvieto | 815.81 mi (1,312.92 km) |
| Suances to Orzinuovi | 702.39 mi (1,130.39 km) |
| Suances to Osimo | 877.73 mi (1,412.56 km) |
| Suances to Ospitaletto | 710.35 mi (1,143.20 km) |
| Suances to Ostuni | 1,121.62 mi (1,805.08 km) |
| Suances to Ottaviano | 963.72 mi (1,550.96 km) |
| Suances to Ovada | 635.46 mi (1,022.68 km) |
| Suances to Ozieri | 697.59 mi (1,122.67 km) |
| Suances to Paceco | 945.31 mi (1,521.33 km) |
