| Cities | Distance |
|---|---|
| Zalec to Popovo | 577.91 mi (930.06 km) |
| Zalec to Provadia | 637.79 mi (1,026.42 km) |
| Zalec to Radnevo | 597.93 mi (962.27 km) |
| Zalec to Radomir | 461.32 mi (742.41 km) |
| Zalec to Rakitovo | 531.18 mi (854.86 km) |
| Zalec to Rakovski | 556.31 mi (895.30 km) |
| Zalec to Razgrad | 585.94 mi (942.98 km) |
| Zalec to Razlog | 510.41 mi (821.42 km) |
| Zalec to Ruse | 552.36 mi (888.94 km) |
| Zalec to Samokov | 494.92 mi (796.49 km) |
| Zalec to Sandanski | 517.22 mi (832.39 km) |
| Zalec to Sevlievo | 537.02 mi (864.24 km) |
| Zalec to Shumen | 611.96 mi (984.85 km) |
| Zalec to Silistra | 606.60 mi (976.23 km) |
| Zalec to Sliven | 602.69 mi (969.93 km) |