| Rossington to Orbetello | 947.97 mi (1,525.60 km) |
| Rossington to Oria | 1,249.67 mi (2,011.15 km) |
| Rossington to Oristano | 1,041.07 mi (1,675.45 km) |
| Rossington to Orta Nova | 1,143.03 mi (1,839.53 km) |
| Rossington to Orte | 979.64 mi (1,576.58 km) |
| Rossington to Ortona | 1,046.12 mi (1,683.56 km) |
| Rossington to Orvieto | 957.00 mi (1,540.15 km) |
| Rossington to Orzinuovi | 743.56 mi (1,196.64 km) |
| Rossington to Osimo | 955.86 mi (1,538.31 km) |
| Rossington to Ospitaletto | 739.25 mi (1,189.70 km) |
| Rossington to Ostuni | 1,235.37 mi (1,988.14 km) |
| Rossington to Ottaviano | 1,132.44 mi (1,822.49 km) |
| Rossington to Ovada | 750.86 mi (1,208.40 km) |
| Rossington to Ozieri | 1,006.69 mi (1,620.12 km) |
| Rossington to Paceco | 1,250.92 mi (2,013.15 km) |
