| Carlton Colville to Popovo | 1,290.10 mi (2,076.22 km) |
| Carlton Colville to Provadia | 1,344.97 mi (2,164.53 km) |
| Carlton Colville to Radnevo | 1,324.01 mi (2,130.78 km) |
| Carlton Colville to Radomir | 1,198.15 mi (1,928.23 km) |
| Carlton Colville to Rakitovo | 1,267.36 mi (2,039.61 km) |
| Carlton Colville to Rakovski | 1,287.03 mi (2,071.27 km) |
| Carlton Colville to Razgrad | 1,293.69 mi (2,081.99 km) |
| Carlton Colville to Razlog | 1,248.82 mi (2,009.78 km) |
| Carlton Colville to Ruse | 1,259.18 mi (2,026.45 km) |
| Carlton Colville to Samokov | 1,230.91 mi (1,980.95 km) |
| Carlton Colville to Sandanski | 1,256.97 mi (2,022.90 km) |
| Carlton Colville to Sevlievo | 1,259.91 mi (2,027.62 km) |
| Carlton Colville to Shumen | 1,320.79 mi (2,125.61 km) |
| Carlton Colville to Silistra | 1,299.74 mi (2,091.73 km) |
| Carlton Colville to Sliven | 1,322.73 mi (2,128.72 km) |
