| Perl to Devnya | 1,094.79 mi (1,761.89 km) |
| Perl to Dimitrovgrad | 1,055.01 mi (1,697.88 km) |
| Perl to Dobrich | 1,094.30 mi (1,761.10 km) |
| Perl to Dospat | 1,012.64 mi (1,629.69 km) |
| Perl to Dupnitsa | 944.04 mi (1,519.29 km) |
| Perl to Elhovo | 1,090.96 mi (1,755.74 km) |
| Perl to Etropole | 957.15 mi (1,540.39 km) |
| Perl to Gabrovo | 1,011.85 mi (1,628.42 km) |
| Perl to Gorna Oryahovitsa | 1,017.47 mi (1,637.46 km) |
| Perl to Gotse Delchev | 998.74 mi (1,607.32 km) |
| Perl to Harmanli | 1,072.23 mi (1,725.59 km) |
| Perl to Haskovo | 1,058.34 mi (1,703.24 km) |
| Perl to Ihtiman | 965.41 mi (1,553.68 km) |
| Perl to Isperih | 1,045.65 mi (1,682.82 km) |
| Perl to Kardzhali | 1,061.71 mi (1,708.65 km) |
