| Cities | Distance |
|---|---|
| Wetzlar to Oria | 822.74 mi (1,324.07 km) |
| Wetzlar to Oristano | 736.61 mi (1,185.46 km) |
| Wetzlar to Orta Nova | 725.30 mi (1,167.26 km) |
| Wetzlar to Orte | 589.58 mi (948.83 km) |
| Wetzlar to Ortona | 632.89 mi (1,018.53 km) |
| Wetzlar to Orvieto | 568.49 mi (914.90 km) |
| Wetzlar to Orzinuovi | 363.07 mi (584.30 km) |
| Wetzlar to Osimo | 542.48 mi (873.04 km) |
| Wetzlar to Ospitaletto | 353.77 mi (569.34 km) |
| Wetzlar to Ostuni | 807.42 mi (1,299.41 km) |
| Wetzlar to Ottaviano | 730.09 mi (1,174.97 km) |
| Wetzlar to Ovada | 409.61 mi (659.20 km) |
| Wetzlar to Ozieri | 690.10 mi (1,110.61 km) |
| Wetzlar to Paceco | 891.86 mi (1,435.31 km) |
| Wetzlar to Pachino | 1,011.24 mi (1,627.43 km) |