| Roermond to Popovo | 1,088.06 mi (1,751.07 km) |
| Roermond to Provadia | 1,143.36 mi (1,840.06 km) |
| Roermond to Radnevo | 1,121.37 mi (1,804.68 km) |
| Roermond to Radomir | 995.73 mi (1,602.47 km) |
| Roermond to Rakitovo | 1,064.85 mi (1,713.71 km) |
| Roermond to Rakovski | 1,084.34 mi (1,745.07 km) |
| Roermond to Razgrad | 1,091.93 mi (1,757.30 km) |
| Roermond to Razlog | 1,046.57 mi (1,684.29 km) |
| Roermond to Ruse | 1,057.41 mi (1,701.74 km) |
| Roermond to Samokov | 1,028.40 mi (1,655.05 km) |
| Roermond to Sandanski | 1,055.03 mi (1,697.91 km) |
| Roermond to Sevlievo | 1,057.33 mi (1,701.62 km) |
| Roermond to Shumen | 1,119.02 mi (1,800.88 km) |
| Roermond to Silistra | 1,099.11 mi (1,768.84 km) |
| Roermond to Sliven | 1,120.31 mi (1,802.97 km) |
