| Le Thor to Popovo | 1,059.82 mi (1,705.62 km) |
| Le Thor to Provadia | 1,121.28 mi (1,804.52 km) |
| Le Thor to Radnevo | 1,059.21 mi (1,704.63 km) |
| Le Thor to Radomir | 906.98 mi (1,459.64 km) |
| Le Thor to Rakitovo | 972.37 mi (1,564.88 km) |
| Le Thor to Rakovski | 1,011.24 mi (1,627.43 km) |
| Le Thor to Razgrad | 1,071.83 mi (1,724.94 km) |
| Le Thor to Razlog | 943.44 mi (1,518.33 km) |
| Le Thor to Ruse | 1,041.10 mi (1,675.49 km) |
| Le Thor to Samokov | 940.31 mi (1,513.28 km) |
| Le Thor to Sandanski | 940.09 mi (1,512.93 km) |
| Le Thor to Sevlievo | 1,008.14 mi (1,622.44 km) |
| Le Thor to Shumen | 1,095.28 mi (1,762.69 km) |
| Le Thor to Silistra | 1,102.92 mi (1,774.98 km) |
| Le Thor to Sliven | 1,073.34 mi (1,727.38 km) |
