| South Ogden to Orbetello | 5,661.11 mi (9,110.68 km) |
| South Ogden to Oria | 5,969.76 mi (9,607.40 km) |
| South Ogden to Oristano | 5,706.92 mi (9,184.40 km) |
| South Ogden to Orta Nova | 5,864.22 mi (9,437.56 km) |
| South Ogden to Orte | 5,697.78 mi (9,169.70 km) |
| South Ogden to Ortona | 5,767.33 mi (9,281.62 km) |
| South Ogden to Orvieto | 5,675.10 mi (9,133.19 km) |
| South Ogden to Orzinuovi | 5,463.58 mi (8,792.78 km) |
| South Ogden to Osimo | 5,677.05 mi (9,136.33 km) |
| South Ogden to Ospitaletto | 5,459.84 mi (8,786.77 km) |
| South Ogden to Ostuni | 5,955.12 mi (9,583.84 km) |
| South Ogden to Ottaviano | 5,851.96 mi (9,417.82 km) |
| South Ogden to Ovada | 5,462.09 mi (8,790.38 km) |
| South Ogden to Ozieri | 5,685.54 mi (9,149.99 km) |
| South Ogden to Paceco | 5,944.86 mi (9,567.33 km) |
