| Biala Podlaska to Popovo | 617.07 mi (993.07 km) |
| Biala Podlaska to Provadia | 643.39 mi (1,035.44 km) |
| Biala Podlaska to Radnevo | 685.26 mi (1,102.82 km) |
| Biala Podlaska to Radomir | 655.28 mi (1,054.57 km) |
| Biala Podlaska to Rakitovo | 695.86 mi (1,119.88 km) |
| Biala Podlaska to Rakovski | 678.83 mi (1,092.46 km) |
| Biala Podlaska to Razgrad | 607.96 mi (978.41 km) |
| Biala Podlaska to Razlog | 701.49 mi (1,128.94 km) |
| Biala Podlaska to Ruse | 582.16 mi (936.89 km) |
| Biala Podlaska to Samokov | 670.26 mi (1,078.67 km) |
| Biala Podlaska to Sandanski | 723.12 mi (1,163.74 km) |
| Biala Podlaska to Sevlievo | 629.24 mi (1,012.66 km) |
| Biala Podlaska to Shumen | 629.89 mi (1,013.71 km) |
| Biala Podlaska to Silistra | 579.19 mi (932.12 km) |
| Biala Podlaska to Sliven | 663.16 mi (1,067.25 km) |
