| Rotselaar to Provadia | 1,189.84 mi (1,914.86 km) |
| Rotselaar to Radnevo | 1,164.83 mi (1,874.61 km) |
| Rotselaar to Radomir | 1,036.00 mi (1,667.27 km) |
| Rotselaar to Rakitovo | 1,105.48 mi (1,779.10 km) |
| Rotselaar to Rakovski | 1,126.67 mi (1,813.20 km) |
| Rotselaar to Razgrad | 1,138.20 mi (1,831.76 km) |
| Rotselaar to Razlog | 1,086.17 mi (1,748.02 km) |
| Rotselaar to Ruse | 1,103.69 mi (1,776.21 km) |
| Rotselaar to Samokov | 1,069.05 mi (1,720.47 km) |
| Rotselaar to Sandanski | 1,093.72 mi (1,760.18 km) |
| Rotselaar to Sevlievo | 1,101.25 mi (1,772.29 km) |
| Rotselaar to Shumen | 1,165.22 mi (1,875.24 km) |
| Rotselaar to Silistra | 1,147.02 mi (1,845.96 km) |
| Rotselaar to Sliven | 1,164.88 mi (1,874.69 km) |
| Rotselaar to Smolyan | 1,147.59 mi (1,846.87 km) |
