| Anderlecht to Provadia | 1,203.08 mi (1,936.18 km) |
| Anderlecht to Radnevo | 1,177.01 mi (1,894.21 km) |
| Anderlecht to Radomir | 1,047.10 mi (1,685.15 km) |
| Anderlecht to Rakitovo | 1,116.69 mi (1,797.15 km) |
| Anderlecht to Rakovski | 1,138.46 mi (1,832.18 km) |
| Anderlecht to Razgrad | 1,151.38 mi (1,852.96 km) |
| Anderlecht to Razlog | 1,097.03 mi (1,765.50 km) |
| Anderlecht to Ruse | 1,116.88 mi (1,797.44 km) |
| Anderlecht to Samokov | 1,080.28 mi (1,738.54 km) |
| Anderlecht to Sandanski | 1,104.27 mi (1,777.16 km) |
| Anderlecht to Sevlievo | 1,113.61 mi (1,792.17 km) |
| Anderlecht to Shumen | 1,178.37 mi (1,896.41 km) |
| Anderlecht to Silistra | 1,160.80 mi (1,868.12 km) |
| Anderlecht to Sliven | 1,177.45 mi (1,894.92 km) |
| Anderlecht to Smolyan | 1,158.80 mi (1,864.91 km) |
