| Heule to Provadia | 1,249.15 mi (2,010.31 km) |
| Heule to Radnevo | 1,221.87 mi (1,966.41 km) |
| Heule to Radomir | 1,090.63 mi (1,755.20 km) |
| Heule to Rakitovo | 1,160.34 mi (1,867.38 km) |
| Heule to Rakovski | 1,182.86 mi (1,903.63 km) |
| Heule to Razgrad | 1,197.38 mi (1,927.00 km) |
| Heule to Razlog | 1,140.20 mi (1,834.97 km) |
| Heule to Ruse | 1,162.90 mi (1,871.50 km) |
| Heule to Samokov | 1,123.95 mi (1,808.83 km) |
| Heule to Sandanski | 1,147.01 mi (1,845.93 km) |
| Heule to Sevlievo | 1,158.70 mi (1,864.74 km) |
| Heule to Shumen | 1,224.34 mi (1,970.39 km) |
| Heule to Silistra | 1,207.39 mi (1,943.10 km) |
| Heule to Sliven | 1,222.78 mi (1,967.87 km) |
| Heule to Smolyan | 1,202.43 mi (1,935.12 km) |
