| Cities | Distance |
|---|---|
| Olfen to Oria | 915.47 mi (1,473.31 km) |
| Olfen to Oristano | 818.10 mi (1,316.60 km) |
| Olfen to Orta Nova | 818.34 mi (1,316.99 km) |
| Olfen to Orte | 681.07 mi (1,096.08 km) |
| Olfen to Ortona | 725.85 mi (1,168.15 km) |
| Olfen to Orvieto | 659.76 mi (1,061.79 km) |
| Olfen to Orzinuovi | 451.68 mi (726.90 km) |
| Olfen to Osimo | 635.38 mi (1,022.54 km) |
| Olfen to Ospitaletto | 442.99 mi (712.93 km) |
| Olfen to Ostuni | 900.10 mi (1,448.57 km) |
| Olfen to Ottaviano | 822.75 mi (1,324.09 km) |
| Olfen to Ovada | 492.44 mi (792.50 km) |
| Olfen to Ozieri | 772.98 mi (1,243.99 km) |
| Olfen to Paceco | 981.42 mi (1,579.45 km) |
| Olfen to Pachino | 1,103.10 mi (1,775.26 km) |