| Bradley to Popovo | 5,305.81 mi (8,538.87 km) |
| Bradley to Provadia | 5,356.37 mi (8,620.25 km) |
| Bradley to Radnevo | 5,346.45 mi (8,604.29 km) |
| Bradley to Radomir | 5,225.41 mi (8,409.49 km) |
| Bradley to Rakitovo | 5,294.34 mi (8,520.42 km) |
| Bradley to Rakovski | 5,311.94 mi (8,548.74 km) |
| Bradley to Razgrad | 5,306.85 mi (8,540.56 km) |
| Bradley to Razlog | 5,276.33 mi (8,491.43 km) |
| Bradley to Ruse | 5,272.81 mi (8,485.77 km) |
| Bradley to Samokov | 5,257.91 mi (8,461.79 km) |
| Bradley to Sandanski | 5,284.53 mi (8,504.63 km) |
| Bradley to Sevlievo | 5,281.57 mi (8,499.86 km) |
| Bradley to Shumen | 5,333.84 mi (8,583.98 km) |
| Bradley to Silistra | 5,304.18 mi (8,536.25 km) |
| Bradley to Sliven | 5,342.04 mi (8,597.18 km) |
