| Torhout to Provadia | 1,259.07 mi (2,026.27 km) |
| Torhout to Radnevo | 1,232.82 mi (1,984.04 km) |
| Torhout to Radomir | 1,102.47 mi (1,774.26 km) |
| Torhout to Rakitovo | 1,172.11 mi (1,886.33 km) |
| Torhout to Rakovski | 1,194.15 mi (1,921.79 km) |
| Torhout to Razgrad | 1,207.36 mi (1,943.06 km) |
| Torhout to Razlog | 1,152.25 mi (1,854.36 km) |
| Torhout to Ruse | 1,172.86 mi (1,887.53 km) |
| Torhout to Samokov | 1,135.70 mi (1,827.74 km) |
| Torhout to Sandanski | 1,159.29 mi (1,865.70 km) |
| Torhout to Sevlievo | 1,169.48 mi (1,882.09 km) |
| Torhout to Shumen | 1,234.35 mi (1,986.50 km) |
| Torhout to Silistra | 1,216.73 mi (1,958.13 km) |
| Torhout to Sliven | 1,233.37 mi (1,984.91 km) |
| Torhout to Smolyan | 1,214.21 mi (1,954.08 km) |
