| Cities | Distance |
|---|---|
| Chelm to Smolyan | 662.31 mi (1,065.88 km) |
| Chelm to Sofia | 582.65 mi (937.68 km) |
| Chelm to Sopot | 589.11 mi (948.08 km) |
| Chelm to Sozopol | 634.19 mi (1,020.63 km) |
| Chelm to Sredets | 631.65 mi (1,016.55 km) |
| Chelm to Stamboliyski | 623.76 mi (1,003.84 km) |
| Chelm to Stara Zagora | 609.69 mi (981.19 km) |
| Chelm to Svilengrad | 659.82 mi (1,061.87 km) |
| Chelm to Svishtov | 526.56 mi (847.42 km) |
| Chelm to Targovishte | 563.65 mi (907.11 km) |
| Chelm to Teteven | 568.84 mi (915.46 km) |
| Chelm to Troyan | 572.90 mi (922.00 km) |
| Chelm to Tryavna | 578.91 mi (931.67 km) |
| Chelm to Tutrakan | 510.60 mi (821.73 km) |
| Chelm to Varna | 585.02 mi (941.50 km) |