| Wommelgem to Provadia | 1,203.21 mi (1,936.38 km) |
| Wommelgem to Radnevo | 1,179.27 mi (1,897.85 km) |
| Wommelgem to Radomir | 1,051.35 mi (1,691.99 km) |
| Wommelgem to Rakitovo | 1,120.75 mi (1,803.67 km) |
| Wommelgem to Rakovski | 1,141.45 mi (1,836.99 km) |
| Wommelgem to Razgrad | 1,151.65 mi (1,853.40 km) |
| Wommelgem to Razlog | 1,101.71 mi (1,773.03 km) |
| Wommelgem to Ruse | 1,117.13 mi (1,797.85 km) |
| Wommelgem to Samokov | 1,084.31 mi (1,745.02 km) |
| Wommelgem to Sandanski | 1,109.49 mi (1,785.56 km) |
| Wommelgem to Sevlievo | 1,115.53 mi (1,795.27 km) |
| Wommelgem to Shumen | 1,178.70 mi (1,896.93 km) |
| Wommelgem to Silistra | 1,159.81 mi (1,866.53 km) |
| Wommelgem to Sliven | 1,178.95 mi (1,897.33 km) |
| Wommelgem to Smolyan | 1,162.86 mi (1,871.44 km) |
