| Cities | Distance |
|---|---|
| Vreden to Oria | 947.02 mi (1,524.08 km) |
| Vreden to Oristano | 842.11 mi (1,355.24 km) |
| Vreden to Orta Nova | 849.40 mi (1,366.97 km) |
| Vreden to Orte | 710.34 mi (1,143.18 km) |
| Vreden to Ortona | 756.57 mi (1,217.58 km) |
| Vreden to Orvieto | 688.88 mi (1,108.64 km) |
| Vreden to Orzinuovi | 479.49 mi (771.67 km) |
| Vreden to Osimo | 665.97 mi (1,071.77 km) |
| Vreden to Ospitaletto | 471.13 mi (758.21 km) |
| Vreden to Ostuni | 931.68 mi (1,499.40 km) |
| Vreden to Ottaviano | 852.99 mi (1,372.75 km) |
| Vreden to Ovada | 517.58 mi (832.97 km) |
| Vreden to Ozieri | 797.66 mi (1,283.71 km) |
| Vreden to Paceco | 1,009.34 mi (1,624.37 km) |
| Vreden to Pachino | 1,132.53 mi (1,822.63 km) |