| Broadstone to Orbetello | 848.38 mi (1,365.33 km) |
| Broadstone to Oria | 1,177.93 mi (1,895.69 km) |
| Broadstone to Oristano | 907.35 mi (1,460.24 km) |
| Broadstone to Orta Nova | 1,065.67 mi (1,715.04 km) |
| Broadstone to Orte | 888.80 mi (1,430.38 km) |
| Broadstone to Ortona | 968.27 mi (1,558.28 km) |
| Broadstone to Orvieto | 866.28 mi (1,394.14 km) |
| Broadstone to Orzinuovi | 662.35 mi (1,065.95 km) |
| Broadstone to Osimo | 881.72 mi (1,418.99 km) |
| Broadstone to Ospitaletto | 661.13 mi (1,063.99 km) |
| Broadstone to Ostuni | 1,164.96 mi (1,874.83 km) |
| Broadstone to Ottaviano | 1,043.82 mi (1,679.87 km) |
| Broadstone to Ovada | 649.83 mi (1,045.80 km) |
| Broadstone to Ozieri | 879.05 mi (1,414.70 km) |
| Broadstone to Paceco | 1,133.91 mi (1,824.85 km) |
