| Strand to Orbetello | 1,169.89 mi (1,882.75 km) |
| Strand to Oria | 1,378.53 mi (2,218.53 km) |
| Strand to Oristano | 1,328.41 mi (2,137.87 km) |
| Strand to Orta Nova | 1,294.78 mi (2,083.75 km) |
| Strand to Orte | 1,179.05 mi (1,897.49 km) |
| Strand to Ortona | 1,209.27 mi (1,946.13 km) |
| Strand to Orvieto | 1,158.87 mi (1,865.01 km) |
| Strand to Orzinuovi | 957.99 mi (1,541.74 km) |
| Strand to Osimo | 1,122.02 mi (1,805.71 km) |
| Strand to Ospitaletto | 948.39 mi (1,526.29 km) |
| Strand to Ostuni | 1,362.38 mi (2,192.53 km) |
| Strand to Ottaviano | 1,310.83 mi (2,109.57 km) |
| Strand to Ovada | 1,002.66 mi (1,613.63 km) |
| Strand to Ozieri | 1,283.29 mi (2,065.26 km) |
| Strand to Paceco | 1,485.08 mi (2,390.01 km) |
