| Raeren to Provadia | 1,125.77 mi (1,811.75 km) |
| Raeren to Radnevo | 1,101.15 mi (1,772.13 km) |
| Raeren to Radomir | 973.09 mi (1,566.04 km) |
| Raeren to Rakitovo | 1,042.48 mi (1,677.71 km) |
| Raeren to Rakovski | 1,063.22 mi (1,711.09 km) |
| Raeren to Razgrad | 1,074.14 mi (1,728.67 km) |
| Raeren to Razlog | 1,023.48 mi (1,647.13 km) |
| Raeren to Ruse | 1,039.63 mi (1,673.12 km) |
| Raeren to Samokov | 1,006.04 mi (1,619.06 km) |
| Raeren to Sandanski | 1,031.34 mi (1,659.78 km) |
| Raeren to Sevlievo | 1,037.48 mi (1,669.66 km) |
| Raeren to Shumen | 1,101.17 mi (1,772.16 km) |
| Raeren to Silistra | 1,082.93 mi (1,742.81 km) |
| Raeren to Sliven | 1,101.01 mi (1,771.90 km) |
| Raeren to Smolyan | 1,084.59 mi (1,745.48 km) |
