| Rosrath to Popovo | 1,031.98 mi (1,660.81 km) |
| Rosrath to Provadia | 1,087.27 mi (1,749.79 km) |
| Rosrath to Radnevo | 1,065.44 mi (1,714.66 km) |
| Rosrath to Radomir | 940.38 mi (1,513.39 km) |
| Rosrath to Rakitovo | 1,009.40 mi (1,624.47 km) |
| Rosrath to Rakovski | 1,028.56 mi (1,655.31 km) |
| Rosrath to Razgrad | 1,035.84 mi (1,667.03 km) |
| Rosrath to Razlog | 991.36 mi (1,595.44 km) |
| Rosrath to Ruse | 1,001.32 mi (1,611.47 km) |
| Rosrath to Samokov | 972.96 mi (1,565.82 km) |
| Rosrath to Sandanski | 1,000.05 mi (1,609.43 km) |
| Rosrath to Sevlievo | 1,001.36 mi (1,611.53 km) |
| Rosrath to Shumen | 1,062.92 mi (1,710.61 km) |
| Rosrath to Silistra | 1,043.10 mi (1,678.71 km) |
| Rosrath to Sliven | 1,064.28 mi (1,712.79 km) |
