| Kingsburg to Orbetello | 6,161.69 mi (9,916.28 km) |
| Kingsburg to Oria | 6,463.13 mi (10,401.40 km) |
| Kingsburg to Oristano | 6,214.41 mi (10,001.12 km) |
| Kingsburg to Orta Nova | 6,359.59 mi (10,234.78 km) |
| Kingsburg to Orte | 6,196.63 mi (9,972.51 km) |
| Kingsburg to Ortona | 6,263.22 mi (10,079.68 km) |
| Kingsburg to Orvieto | 6,173.95 mi (9,936.01 km) |
| Kingsburg to Orzinuovi | 5,961.24 mi (9,593.69 km) |
| Kingsburg to Osimo | 6,172.56 mi (9,933.77 km) |
| Kingsburg to Ospitaletto | 5,957.04 mi (9,586.93 km) |
| Kingsburg to Ostuni | 6,448.20 mi (10,377.38 km) |
| Kingsburg to Ottaviano | 6,350.09 mi (10,219.48 km) |
| Kingsburg to Ovada | 5,962.77 mi (9,596.14 km) |
| Kingsburg to Ozieri | 6,191.66 mi (9,964.51 km) |
| Kingsburg to Paceco | 6,449.89 mi (10,380.10 km) |
