| Alta to Devnya | 1,177.15 mi (1,894.43 km) |
| Alta to Dimitrovgrad | 1,230.22 mi (1,979.84 km) |
| Alta to Dobrich | 1,157.90 mi (1,863.46 km) |
| Alta to Dospat | 1,243.00 mi (2,000.42 km) |
| Alta to Dupnitsa | 1,192.41 mi (1,919.00 km) |
| Alta to Elhovo | 1,233.74 mi (1,985.52 km) |
| Alta to Etropole | 1,161.02 mi (1,868.48 km) |
| Alta to Gabrovo | 1,172.18 mi (1,886.45 km) |
| Alta to Gorna Oryahovitsa | 1,158.40 mi (1,864.27 km) |
| Alta to Gotse Delchev | 1,244.96 mi (2,003.56 km) |
| Alta to Harmanli | 1,241.46 mi (1,997.94 km) |
| Alta to Haskovo | 1,237.72 mi (1,991.93 km) |
| Alta to Ihtiman | 1,186.32 mi (1,909.20 km) |
| Alta to Isperih | 1,133.72 mi (1,824.55 km) |
| Alta to Kardzhali | 1,254.71 mi (2,019.26 km) |
