| Balvi to Popovo | 953.37 mi (1,534.29 km) |
| Balvi to Provadia | 963.88 mi (1,551.22 km) |
| Balvi to Radnevo | 1,026.52 mi (1,652.02 km) |
| Balvi to Radomir | 1,025.15 mi (1,649.82 km) |
| Balvi to Rakitovo | 1,056.05 mi (1,699.55 km) |
| Balvi to Rakovski | 1,030.60 mi (1,658.59 km) |
| Balvi to Razgrad | 940.21 mi (1,513.12 km) |
| Balvi to Razlog | 1,066.84 mi (1,716.92 km) |
| Balvi to Ruse | 921.37 mi (1,482.80 km) |
| Balvi to Samokov | 1,035.16 mi (1,665.93 km) |
| Balvi to Sandanski | 1,089.72 mi (1,753.73 km) |
| Balvi to Sevlievo | 979.22 mi (1,575.90 km) |
| Balvi to Shumen | 957.04 mi (1,540.21 km) |
| Balvi to Silistra | 899.33 mi (1,447.32 km) |
| Balvi to Sliven | 999.21 mi (1,608.07 km) |
