| Cities | Distance |
|---|---|
| Wadern to Oria | 813.66 mi (1,309.46 km) |
| Wadern to Oristano | 669.38 mi (1,077.26 km) |
| Wadern to Orta Nova | 708.80 mi (1,140.70 km) |
| Wadern to Orte | 554.54 mi (892.44 km) |
| Wadern to Ortona | 612.72 mi (986.08 km) |
| Wadern to Orvieto | 532.33 mi (856.70 km) |
| Wadern to Orzinuovi | 318.41 mi (512.43 km) |
| Wadern to Osimo | 521.88 mi (839.88 km) |
| Wadern to Ospitaletto | 311.84 mi (501.86 km) |
| Wadern to Ostuni | 799.17 mi (1,286.14 km) |
| Wadern to Ottaviano | 703.41 mi (1,132.03 km) |
| Wadern to Ovada | 347.22 mi (558.80 km) |
| Wadern to Ozieri | 625.81 mi (1,007.14 km) |
| Wadern to Paceco | 845.24 mi (1,360.28 km) |
| Wadern to Pachino | 975.62 mi (1,570.11 km) |