| Hadleigh to Popovo | 1,315.42 mi (2,116.97 km) |
| Hadleigh to Provadia | 1,371.75 mi (2,207.62 km) |
| Hadleigh to Radnevo | 1,345.52 mi (2,165.40 km) |
| Hadleigh to Radomir | 1,214.64 mi (1,954.78 km) |
| Hadleigh to Rakitovo | 1,284.34 mi (2,066.95 km) |
| Hadleigh to Rakovski | 1,306.71 mi (2,102.94 km) |
| Hadleigh to Razgrad | 1,320.07 mi (2,124.44 km) |
| Hadleigh to Razlog | 1,264.22 mi (2,034.56 km) |
| Hadleigh to Ruse | 1,285.56 mi (2,068.91 km) |
| Hadleigh to Samokov | 1,247.95 mi (2,008.39 km) |
| Hadleigh to Sandanski | 1,270.99 mi (2,045.46 km) |
| Hadleigh to Sevlievo | 1,282.21 mi (2,063.52 km) |
| Hadleigh to Shumen | 1,347.07 mi (2,167.89 km) |
| Hadleigh to Silistra | 1,329.16 mi (2,139.08 km) |
| Hadleigh to Sliven | 1,346.13 mi (2,166.38 km) |
