| Cities | Distance |
|---|---|
| Zalec to Orbetello | 327.74 mi (527.45 km) |
| Zalec to Oria | 416.20 mi (669.81 km) |
| Zalec to Oristano | 549.32 mi (884.05 km) |
| Zalec to Orta Nova | 341.05 mi (548.86 km) |
| Zalec to Orte | 295.64 mi (475.78 km) |
| Zalec to Ortona | 272.16 mi (438.00 km) |
| Zalec to Orvieto | 286.71 mi (461.42 km) |
| Zalec to Orzinuovi | 258.56 mi (416.11 km) |
| Zalec to Osimo | 208.17 mi (335.02 km) |
| Zalec to Ospitaletto | 249.39 mi (401.35 km) |
| Zalec to Ostuni | 400.01 mi (643.75 km) |
| Zalec to Ottaviano | 374.75 mi (603.10 km) |
| Zalec to Ovada | 334.87 mi (538.92 km) |
| Zalec to Ozieri | 498.52 mi (802.30 km) |
| Zalec to Paceco | 586.65 mi (944.12 km) |