| Ruskin to Orbetello | 5,126.47 mi (8,250.25 km) |
| Ruskin to Oria | 5,484.10 mi (8,825.80 km) |
| Ruskin to Oristano | 5,069.04 mi (8,157.82 km) |
| Ruskin to Orta Nova | 5,368.64 mi (8,640.00 km) |
| Ruskin to Orte | 5,180.69 mi (8,337.51 km) |
| Ruskin to Ortona | 5,277.26 mi (8,492.93 km) |
| Ruskin to Orvieto | 5,160.64 mi (8,305.24 km) |
| Ruskin to Orzinuovi | 4,989.28 mi (8,029.47 km) |
| Ruskin to Osimo | 5,202.27 mi (8,372.25 km) |
| Ruskin to Ospitaletto | 4,991.61 mi (8,033.22 km) |
| Ruskin to Ostuni | 5,474.33 mi (8,810.09 km) |
| Ruskin to Ottaviano | 5,325.37 mi (8,570.36 km) |
| Ruskin to Ovada | 4,949.98 mi (7,966.23 km) |
| Ruskin to Ozieri | 5,071.12 mi (8,161.18 km) |
| Ruskin to Paceco | 5,317.24 mi (8,557.28 km) |
