| Cities | Distance |
|---|---|
| Koscian to Devnya | 794.16 mi (1,278.07 km) |
| Koscian to Dimitrovgrad | 809.80 mi (1,303.24 km) |
| Koscian to Dobrich | 782.70 mi (1,259.63 km) |
| Koscian to Dospat | 802.56 mi (1,291.59 km) |
| Koscian to Dupnitsa | 742.58 mi (1,195.07 km) |
| Koscian to Elhovo | 827.09 mi (1,331.07 km) |
| Koscian to Etropole | 724.64 mi (1,166.20 km) |
| Koscian to Gabrovo | 753.77 mi (1,213.08 km) |
| Koscian to Gorna Oryahovitsa | 747.17 mi (1,202.45 km) |
| Koscian to Gotse Delchev | 799.16 mi (1,286.12 km) |
| Koscian to Harmanli | 824.20 mi (1,326.42 km) |
| Koscian to Haskovo | 816.12 mi (1,313.42 km) |
| Koscian to Ihtiman | 745.53 mi (1,199.82 km) |
| Koscian to Isperih | 744.65 mi (1,198.41 km) |
| Koscian to Kardzhali | 828.83 mi (1,333.87 km) |