| Ferryhill to Orbetello | 1,024.64 mi (1,649.00 km) |
| Ferryhill to Oria | 1,318.06 mi (2,121.21 km) |
| Ferryhill to Oristano | 1,123.95 mi (1,808.82 km) |
| Ferryhill to Orta Nova | 1,213.40 mi (1,952.77 km) |
| Ferryhill to Orte | 1,054.17 mi (1,696.51 km) |
| Ferryhill to Ortona | 1,117.07 mi (1,797.75 km) |
| Ferryhill to Orvieto | 1,031.61 mi (1,660.22 km) |
| Ferryhill to Orzinuovi | 817.38 mi (1,315.44 km) |
| Ferryhill to Osimo | 1,026.36 mi (1,651.76 km) |
| Ferryhill to Ospitaletto | 812.38 mi (1,307.39 km) |
| Ferryhill to Ostuni | 1,303.44 mi (2,097.68 km) |
| Ferryhill to Ottaviano | 1,205.76 mi (1,940.48 km) |
| Ferryhill to Ovada | 828.92 mi (1,334.02 km) |
| Ferryhill to Ozieri | 1,088.66 mi (1,752.02 km) |
| Ferryhill to Paceco | 1,330.35 mi (2,141.00 km) |
