| Cities | Distance |
|---|---|
| Alpen to Oria | 930.50 mi (1,497.50 km) |
| Alpen to Oristano | 812.38 mi (1,307.40 km) |
| Alpen to Orta Nova | 830.85 mi (1,337.12 km) |
| Alpen to Orte | 687.31 mi (1,106.12 km) |
| Alpen to Ortona | 736.99 mi (1,186.06 km) |
| Alpen to Orvieto | 665.59 mi (1,071.17 km) |
| Alpen to Orzinuovi | 454.37 mi (731.24 km) |
| Alpen to Osimo | 646.11 mi (1,039.81 km) |
| Alpen to Ospitaletto | 446.51 mi (718.60 km) |
| Alpen to Ostuni | 915.36 mi (1,473.12 km) |
| Alpen to Ottaviano | 831.99 mi (1,338.96 km) |
| Alpen to Ovada | 489.17 mi (787.24 km) |
| Alpen to Ozieri | 768.55 mi (1,236.86 km) |
| Alpen to Paceco | 983.82 mi (1,583.31 km) |
| Alpen to Pachino | 1,109.56 mi (1,785.67 km) |