| Ilirska Bistrica to Devnya | 676.23 mi (1,088.29 km) |
| Ilirska Bistrica to Dimitrovgrad | 615.08 mi (989.87 km) |
| Ilirska Bistrica to Dobrich | 681.75 mi (1,097.18 km) |
| Ilirska Bistrica to Dospat | 564.47 mi (908.42 km) |
| Ilirska Bistrica to Dupnitsa | 496.39 mi (798.86 km) |
| Ilirska Bistrica to Elhovo | 656.02 mi (1,055.76 km) |
| Ilirska Bistrica to Etropole | 518.04 mi (833.71 km) |
| Ilirska Bistrica to Gabrovo | 579.00 mi (931.80 km) |
| Ilirska Bistrica to Gorna Oryahovitsa | 589.46 mi (948.65 km) |
| Ilirska Bistrica to Gotse Delchev | 548.74 mi (883.11 km) |
| Ilirska Bistrica to Harmanli | 632.46 mi (1,017.85 km) |
| Ilirska Bistrica to Haskovo | 617.28 mi (993.41 km) |
| Ilirska Bistrica to Ihtiman | 521.76 mi (839.70 km) |
| Ilirska Bistrica to Isperih | 630.85 mi (1,015.25 km) |
| Ilirska Bistrica to Kardzhali | 617.67 mi (994.04 km) |
