| Mandeville to Orbetello | 5,354.75 mi (8,617.64 km) |
| Mandeville to Oria | 5,707.54 mi (9,185.40 km) |
| Mandeville to Oristano | 5,322.04 mi (8,564.99 km) |
| Mandeville to Orta Nova | 5,592.18 mi (8,999.74 km) |
| Mandeville to Orte | 5,405.69 mi (8,699.61 km) |
| Mandeville to Ortona | 5,497.48 mi (8,847.34 km) |
| Mandeville to Orvieto | 5,384.55 mi (8,665.59 km) |
| Mandeville to Orzinuovi | 5,199.26 mi (8,367.40 km) |
| Mandeville to Osimo | 5,417.02 mi (8,717.86 km) |
| Mandeville to Ospitaletto | 5,200.09 mi (8,368.73 km) |
| Mandeville to Ostuni | 5,696.35 mi (9,167.39 km) |
| Mandeville to Ottaviano | 5,555.79 mi (8,941.18 km) |
| Mandeville to Ovada | 5,168.74 mi (8,318.29 km) |
| Mandeville to Ozieri | 5,318.30 mi (8,558.98 km) |
| Mandeville to Paceco | 5,572.66 mi (8,968.33 km) |
