| Fairmont to Orbetello | 4,522.17 mi (7,277.72 km) |
| Fairmont to Oria | 4,872.71 mi (7,841.87 km) |
| Fairmont to Oristano | 4,498.68 mi (7,239.93 km) |
| Fairmont to Orta Nova | 4,757.63 mi (7,656.66 km) |
| Fairmont to Orte | 4,571.99 mi (7,357.91 km) |
| Fairmont to Ortona | 4,662.25 mi (7,503.17 km) |
| Fairmont to Orvieto | 4,550.59 mi (7,323.47 km) |
| Fairmont to Orzinuovi | 4,362.15 mi (7,020.20 km) |
| Fairmont to Osimo | 4,580.59 mi (7,371.75 km) |
| Fairmont to Ospitaletto | 4,362.64 mi (7,020.99 km) |
| Fairmont to Ostuni | 4,861.17 mi (7,823.29 km) |
| Fairmont to Ottaviano | 4,723.33 mi (7,601.47 km) |
| Fairmont to Ovada | 4,333.89 mi (6,974.72 km) |
| Fairmont to Ozieri | 4,492.52 mi (7,230.02 km) |
| Fairmont to Paceco | 4,749.39 mi (7,643.40 km) |
