| Buda to Popovo | 6,252.51 mi (10,062.44 km) |
| Buda to Provadia | 6,303.57 mi (10,144.61 km) |
| Buda to Radnevo | 6,292.08 mi (10,126.13 km) |
| Buda to Radomir | 6,169.01 mi (9,928.06 km) |
| Buda to Rakitovo | 6,238.21 mi (10,039.43 km) |
| Buda to Rakovski | 6,256.86 mi (10,069.44 km) |
| Buda to Razgrad | 6,253.83 mi (10,064.57 km) |
| Buda to Razlog | 6,219.53 mi (10,009.36 km) |
| Buda to Ruse | 6,219.71 mi (10,009.66 km) |
| Buda to Samokov | 6,201.76 mi (9,980.77 km) |
| Buda to Sandanski | 6,227.14 mi (10,021.61 km) |
| Buda to Sevlievo | 6,227.32 mi (10,021.91 km) |
| Buda to Shumen | 6,280.85 mi (10,108.06 km) |
| Buda to Silistra | 6,251.84 mi (10,061.37 km) |
| Buda to Sliven | 6,288.27 mi (10,119.99 km) |
