| Erfelek to Orbetello | 1,210.69 mi (1,948.42 km) |
| Erfelek to Oria | 902.14 mi (1,451.86 km) |
| Erfelek to Oristano | 1,376.26 mi (2,214.88 km) |
| Erfelek to Orta Nova | 990.85 mi (1,594.62 km) |
| Erfelek to Orte | 1,151.03 mi (1,852.41 km) |
| Erfelek to Ortona | 1,049.47 mi (1,688.95 km) |
| Erfelek to Orvieto | 1,163.36 mi (1,872.24 km) |
| Erfelek to Orzinuovi | 1,267.21 mi (2,039.38 km) |
| Erfelek to Osimo | 1,091.18 mi (1,756.09 km) |
| Erfelek to Ospitaletto | 1,260.89 mi (2,029.21 km) |
| Erfelek to Ostuni | 901.57 mi (1,450.94 km) |
| Erfelek to Ottaviano | 1,059.75 mi (1,705.50 km) |
| Erfelek to Ovada | 1,329.57 mi (2,139.73 km) |
| Erfelek to Ozieri | 1,344.32 mi (2,163.47 km) |
| Erfelek to Paceco | 1,211.50 mi (1,949.72 km) |
