| West Carrollton to Popovo | 5,249.54 mi (8,448.32 km) |
| West Carrollton to Provadia | 5,301.92 mi (8,532.62 km) |
| West Carrollton to Radnevo | 5,286.80 mi (8,508.28 km) |
| West Carrollton to Radomir | 5,160.90 mi (8,305.67 km) |
| West Carrollton to Rakitovo | 5,230.36 mi (8,417.46 km) |
| West Carrollton to Rakovski | 5,250.43 mi (8,449.75 km) |
| West Carrollton to Razgrad | 5,251.61 mi (8,451.66 km) |
| West Carrollton to Razlog | 5,210.93 mi (8,386.19 km) |
| West Carrollton to Ruse | 5,217.31 mi (8,396.45 km) |
| West Carrollton to Samokov | 5,193.92 mi (8,358.81 km) |
| West Carrollton to Sandanski | 5,217.94 mi (8,397.46 km) |
| West Carrollton to Sevlievo | 5,222.34 mi (8,404.54 km) |
| West Carrollton to Shumen | 5,278.71 mi (8,495.26 km) |
| West Carrollton to Silistra | 5,251.91 mi (8,452.13 km) |
| West Carrollton to Sliven | 5,284.17 mi (8,504.04 km) |
