| Bull Run to Popovo | 5,032.20 mi (8,098.54 km) |
| Bull Run to Provadia | 5,086.90 mi (8,186.57 km) |
| Bull Run to Radnevo | 5,064.44 mi (8,150.44 km) |
| Bull Run to Radomir | 4,932.32 mi (7,937.81 km) |
| Bull Run to Rakitovo | 5,002.20 mi (8,050.26 km) |
| Bull Run to Rakovski | 5,025.64 mi (8,087.99 km) |
| Bull Run to Razgrad | 5,035.72 mi (8,104.21 km) |
| Bull Run to Razlog | 4,980.88 mi (8,015.95 km) |
| Bull Run to Ruse | 5,001.22 mi (8,048.69 km) |
| Bull Run to Samokov | 4,965.92 mi (7,991.87 km) |
| Bull Run to Sandanski | 4,986.17 mi (8,024.47 km) |
| Bull Run to Sevlievo | 5,000.91 mi (8,048.18 km) |
| Bull Run to Shumen | 5,062.83 mi (8,147.84 km) |
| Bull Run to Silistra | 5,040.27 mi (8,111.53 km) |
| Bull Run to Sliven | 5,064.35 mi (8,150.29 km) |
