| Hilter to Popovo | 1,031.99 mi (1,660.83 km) |
| Hilter to Provadia | 1,084.63 mi (1,745.54 km) |
| Hilter to Radnevo | 1,071.36 mi (1,724.18 km) |
| Hilter to Radomir | 955.21 mi (1,537.27 km) |
| Hilter to Rakitovo | 1,022.83 mi (1,646.08 km) |
| Hilter to Rakovski | 1,037.63 mi (1,669.91 km) |
| Hilter to Razgrad | 1,034.11 mi (1,664.24 km) |
| Hilter to Razlog | 1,007.40 mi (1,621.26 km) |
| Hilter to Ruse | 999.78 mi (1,608.98 km) |
| Hilter to Samokov | 986.62 mi (1,587.80 km) |
| Hilter to Sandanski | 1,018.13 mi (1,638.52 km) |
| Hilter to Sevlievo | 1,006.44 mi (1,619.72 km) |
| Hilter to Shumen | 1,061.22 mi (1,707.86 km) |
| Hilter to Silistra | 1,036.33 mi (1,667.80 km) |
| Hilter to Sliven | 1,067.19 mi (1,717.48 km) |
