| Kirkel to Devnya | 1,053.84 mi (1,695.98 km) |
| Kirkel to Dimitrovgrad | 1,014.13 mi (1,632.08 km) |
| Kirkel to Dobrich | 1,053.40 mi (1,695.29 km) |
| Kirkel to Dospat | 972.04 mi (1,564.35 km) |
| Kirkel to Dupnitsa | 903.44 mi (1,453.95 km) |
| Kirkel to Elhovo | 1,050.00 mi (1,689.81 km) |
| Kirkel to Etropole | 916.28 mi (1,474.60 km) |
| Kirkel to Gabrovo | 970.88 mi (1,562.49 km) |
| Kirkel to Gorna Oryahovitsa | 976.48 mi (1,571.49 km) |
| Kirkel to Gotse Delchev | 958.26 mi (1,542.17 km) |
| Kirkel to Harmanli | 1,031.34 mi (1,659.78 km) |
| Kirkel to Haskovo | 1,017.48 mi (1,637.48 km) |
| Kirkel to Ihtiman | 924.64 mi (1,488.07 km) |
| Kirkel to Isperih | 1,004.73 mi (1,616.95 km) |
| Kirkel to Kardzhali | 1,020.92 mi (1,643.02 km) |
