| Balvi to Devnya | 961.64 mi (1,547.62 km) |
| Balvi to Dimitrovgrad | 1,044.69 mi (1,681.27 km) |
| Balvi to Dobrich | 937.71 mi (1,509.09 km) |
| Balvi to Dospat | 1,078.46 mi (1,735.62 km) |
| Balvi to Dupnitsa | 1,043.28 mi (1,679.00 km) |
| Balvi to Elhovo | 1,034.53 mi (1,664.92 km) |
| Balvi to Etropole | 998.24 mi (1,606.51 km) |
| Balvi to Gabrovo | 989.30 mi (1,592.12 km) |
| Balvi to Gorna Oryahovitsa | 969.67 mi (1,560.54 km) |
| Balvi to Gotse Delchev | 1,086.77 mi (1,748.99 km) |
| Balvi to Harmanli | 1,051.91 mi (1,692.88 km) |
| Balvi to Haskovo | 1,052.85 mi (1,694.39 km) |
| Balvi to Ihtiman | 1,026.55 mi (1,652.07 km) |
| Balvi to Isperih | 927.17 mi (1,492.14 km) |
| Balvi to Kardzhali | 1,073.04 mi (1,726.88 km) |
