| Rowley Regis to Orbetello | 927.58 mi (1,492.79 km) |
| Rowley Regis to Oria | 1,242.67 mi (1,999.88 km) |
| Rowley Regis to Oristano | 1,004.96 mi (1,617.32 km) |
| Rowley Regis to Orta Nova | 1,133.25 mi (1,823.79 km) |
| Rowley Regis to Orte | 963.31 mi (1,550.29 km) |
| Rowley Regis to Ortona | 1,035.79 mi (1,666.94 km) |
| Rowley Regis to Orvieto | 940.62 mi (1,513.79 km) |
| Rowley Regis to Orzinuovi | 730.12 mi (1,175.02 km) |
| Rowley Regis to Osimo | 946.77 mi (1,523.67 km) |
| Rowley Regis to Ospitaletto | 727.12 mi (1,170.18 km) |
| Rowley Regis to Ostuni | 1,228.91 mi (1,977.74 km) |
| Rowley Regis to Ottaviano | 1,117.65 mi (1,798.68 km) |
| Rowley Regis to Ovada | 728.76 mi (1,172.83 km) |
| Rowley Regis to Ozieri | 973.45 mi (1,566.62 km) |
| Rowley Regis to Paceco | 1,223.37 mi (1,968.83 km) |
