| Koprukoy to Devnya | 771.17 mi (1,241.08 km) |
| Koprukoy to Dimitrovgrad | 858.96 mi (1,382.36 km) |
| Koprukoy to Dobrich | 763.60 mi (1,228.90 km) |
| Koprukoy to Dospat | 931.34 mi (1,498.85 km) |
| Koprukoy to Dupnitsa | 986.73 mi (1,587.98 km) |
| Koprukoy to Elhovo | 810.27 mi (1,304.01 km) |
| Koprukoy to Etropole | 945.04 mi (1,520.89 km) |
| Koprukoy to Gabrovo | 878.24 mi (1,413.40 km) |
| Koprukoy to Gorna Oryahovitsa | 862.58 mi (1,388.19 km) |
| Koprukoy to Gotse Delchev | 953.64 mi (1,534.73 km) |
| Koprukoy to Harmanli | 843.02 mi (1,356.71 km) |
| Koprukoy to Haskovo | 860.12 mi (1,384.22 km) |
| Koprukoy to Ihtiman | 951.90 mi (1,531.94 km) |
| Koprukoy to Isperih | 814.64 mi (1,311.03 km) |
| Koprukoy to Kardzhali | 869.42 mi (1,399.20 km) |
