| Hillegom to Popovo | 1,172.11 mi (1,886.33 km) |
| Hillegom to Provadia | 1,226.25 mi (1,973.46 km) |
| Hillegom to Radnevo | 1,207.95 mi (1,944.01 km) |
| Hillegom to Radomir | 1,085.41 mi (1,746.80 km) |
| Hillegom to Rakitovo | 1,154.15 mi (1,857.42 km) |
| Hillegom to Rakovski | 1,172.09 mi (1,886.30 km) |
| Hillegom to Razgrad | 1,175.20 mi (1,891.29 km) |
| Hillegom to Razlog | 1,136.71 mi (1,829.36 km) |
| Hillegom to Ruse | 1,140.72 mi (1,835.81 km) |
| Hillegom to Samokov | 1,117.73 mi (1,798.81 km) |
| Hillegom to Sandanski | 1,145.82 mi (1,844.01 km) |
| Hillegom to Sevlievo | 1,143.50 mi (1,840.29 km) |
| Hillegom to Shumen | 1,202.32 mi (1,934.94 km) |
| Hillegom to Silistra | 1,179.96 mi (1,898.96 km) |
| Hillegom to Sliven | 1,205.65 mi (1,940.31 km) |
