| Fribourg to Devnya | 1,024.40 mi (1,648.62 km) |
| Fribourg to Dimitrovgrad | 964.97 mi (1,552.98 km) |
| Fribourg to Dobrich | 1,028.52 mi (1,655.24 km) |
| Fribourg to Dospat | 912.20 mi (1,468.05 km) |
| Fribourg to Dupnitsa | 844.71 mi (1,359.43 km) |
| Fribourg to Elhovo | 1,006.15 mi (1,619.25 km) |
| Fribourg to Etropole | 868.12 mi (1,397.10 km) |
| Fribourg to Gabrovo | 929.03 mi (1,495.12 km) |
| Fribourg to Gorna Oryahovitsa | 939.03 mi (1,511.22 km) |
| Fribourg to Gotse Delchev | 895.42 mi (1,441.04 km) |
| Fribourg to Harmanli | 982.36 mi (1,580.95 km) |
| Fribourg to Haskovo | 967.02 mi (1,556.27 km) |
| Fribourg to Ihtiman | 871.25 mi (1,402.15 km) |
| Fribourg to Isperih | 977.94 mi (1,573.84 km) |
| Fribourg to Kardzhali | 966.80 mi (1,555.91 km) |
