| Sankt Leon-Rot to Popovo | 932.65 mi (1,500.96 km) |
| Sankt Leon-Rot to Provadia | 990.00 mi (1,593.26 km) |
| Sankt Leon-Rot to Radnevo | 960.70 mi (1,546.10 km) |
| Sankt Leon-Rot to Radomir | 829.31 mi (1,334.64 km) |
| Sankt Leon-Rot to Rakitovo | 898.97 mi (1,446.75 km) |
| Sankt Leon-Rot to Rakovski | 921.45 mi (1,482.93 km) |
| Sankt Leon-Rot to Razgrad | 938.10 mi (1,509.73 km) |
| Sankt Leon-Rot to Razlog | 879.09 mi (1,414.76 km) |
| Sankt Leon-Rot to Ruse | 903.69 mi (1,454.34 km) |
| Sankt Leon-Rot to Samokov | 862.57 mi (1,388.17 km) |
| Sankt Leon-Rot to Sandanski | 886.27 mi (1,426.31 km) |
| Sankt Leon-Rot to Sevlievo | 897.76 mi (1,444.80 km) |
| Sankt Leon-Rot to Shumen | 964.96 mi (1,552.95 km) |
| Sankt Leon-Rot to Silistra | 950.16 mi (1,529.13 km) |
| Sankt Leon-Rot to Sliven | 962.12 mi (1,548.38 km) |
