| Cities | Distance |
|---|---|
| Koszeg to Devnya | 606.98 mi (976.83 km) |
| Koszeg to Dimitrovgrad | 576.45 mi (927.70 km) |
| Koszeg to Dobrich | 606.04 mi (975.33 km) |
| Koszeg to Dospat | 544.99 mi (877.08 km) |
| Koszeg to Dupnitsa | 477.72 mi (768.81 km) |
| Koszeg to Elhovo | 608.40 mi (979.13 km) |
| Koszeg to Etropole | 479.90 mi (772.32 km) |
| Koszeg to Gabrovo | 529.17 mi (851.61 km) |
| Koszeg to Gorna Oryahovitsa | 532.48 mi (856.95 km) |
| Koszeg to Gotse Delchev | 535.06 mi (861.09 km) |
| Koszeg to Harmanli | 593.24 mi (954.73 km) |
| Koszeg to Haskovo | 580.71 mi (934.56 km) |
| Koszeg to Ihtiman | 492.61 mi (792.79 km) |
| Koszeg to Isperih | 557.59 mi (897.36 km) |
| Koszeg to Kardzhali | 587.06 mi (944.78 km) |