| Beacon to Orbetello | 4,174.64 mi (6,718.43 km) |
| Beacon to Oria | 4,526.54 mi (7,284.77 km) |
| Beacon to Oristano | 4,147.71 mi (6,675.10 km) |
| Beacon to Orta Nova | 4,411.27 mi (7,099.25 km) |
| Beacon to Orte | 4,225.09 mi (6,799.62 km) |
| Beacon to Ortona | 4,316.33 mi (6,946.45 km) |
| Beacon to Orvieto | 4,203.84 mi (6,765.43 km) |
| Beacon to Orzinuovi | 4,017.64 mi (6,465.77 km) |
| Beacon to Osimo | 4,235.54 mi (6,816.44 km) |
| Beacon to Ospitaletto | 4,018.43 mi (6,467.03 km) |
| Beacon to Ostuni | 4,515.23 mi (7,266.56 km) |
| Beacon to Ottaviano | 4,375.77 mi (7,042.12 km) |
| Beacon to Ovada | 3,987.68 mi (6,417.55 km) |
| Beacon to Ozieri | 4,142.24 mi (6,666.28 km) |
| Beacon to Paceco | 4,398.45 mi (7,078.63 km) |
