| Cities | Distance |
|---|---|
| Chelmek to Smolyan | 644.88 mi (1,037.83 km) |
| Chelmek to Sofia | 547.85 mi (881.69 km) |
| Chelmek to Sopot | 578.29 mi (930.68 km) |
| Chelmek to Sozopol | 666.89 mi (1,073.25 km) |
| Chelmek to Sredets | 656.71 mi (1,056.88 km) |
| Chelmek to Stamboliyski | 606.47 mi (976.02 km) |
| Chelmek to Stara Zagora | 612.04 mi (984.98 km) |
| Chelmek to Svilengrad | 665.92 mi (1,071.70 km) |
| Chelmek to Svishtov | 533.19 mi (858.09 km) |
| Chelmek to Targovishte | 587.54 mi (945.55 km) |
| Chelmek to Teteven | 551.39 mi (887.37 km) |
| Chelmek to Troyan | 562.99 mi (906.05 km) |
| Chelmek to Tryavna | 582.02 mi (936.66 km) |
| Chelmek to Tutrakan | 543.36 mi (874.45 km) |
| Chelmek to Varna | 628.56 mi (1,011.56 km) |