| Slovenj Gradec to Devnya | 651.62 mi (1,048.68 km) |
| Slovenj Gradec to Dimitrovgrad | 604.06 mi (972.13 km) |
| Slovenj Gradec to Dobrich | 654.18 mi (1,052.81 km) |
| Slovenj Gradec to Dospat | 561.70 mi (903.97 km) |
| Slovenj Gradec to Dupnitsa | 493.12 mi (793.59 km) |
| Slovenj Gradec to Elhovo | 641.23 mi (1,031.95 km) |
| Slovenj Gradec to Etropole | 506.16 mi (814.58 km) |
| Slovenj Gradec to Gabrovo | 562.48 mi (905.23 km) |
| Slovenj Gradec to Gorna Oryahovitsa | 569.78 mi (916.97 km) |
| Slovenj Gradec to Gotse Delchev | 548.44 mi (882.63 km) |
| Slovenj Gradec to Harmanli | 621.33 mi (999.93 km) |
| Slovenj Gradec to Haskovo | 607.22 mi (977.23 km) |
| Slovenj Gradec to Ihtiman | 514.04 mi (827.27 km) |
| Slovenj Gradec to Isperih | 604.04 mi (972.11 km) |
| Slovenj Gradec to Kardzhali | 610.35 mi (982.26 km) |
