| Rosenberg to Orbetello | 5,643.64 mi (9,082.56 km) |
| Rosenberg to Oria | 5,992.86 mi (9,644.58 km) |
| Rosenberg to Oristano | 5,621.42 mi (9,046.81 km) |
| Rosenberg to Orta Nova | 5,878.01 mi (9,459.75 km) |
| Rosenberg to Orte | 5,692.94 mi (9,161.91 km) |
| Rosenberg to Ortona | 5,782.25 mi (9,305.63 km) |
| Rosenberg to Orvieto | 5,671.42 mi (9,127.26 km) |
| Rosenberg to Orzinuovi | 5,480.80 mi (8,820.49 km) |
| Rosenberg to Osimo | 5,699.71 mi (9,172.80 km) |
| Rosenberg to Ospitaletto | 5,480.95 mi (8,820.74 km) |
| Rosenberg to Ostuni | 5,981.08 mi (9,625.62 km) |
| Rosenberg to Ottaviano | 5,844.79 mi (9,406.28 km) |
| Rosenberg to Ovada | 5,454.29 mi (8,777.83 km) |
| Rosenberg to Ozieri | 5,615.31 mi (9,036.97 km) |
| Rosenberg to Paceco | 5,872.14 mi (9,450.30 km) |
