| Heule to Sofia | 1,099.45 mi (1,769.40 km) |
| Heule to Sopot | 1,159.05 mi (1,865.31 km) |
| Heule to Sozopol | 1,290.19 mi (2,076.37 km) |
| Heule to Sredets | 1,272.08 mi (2,047.21 km) |
| Heule to Stamboliyski | 1,171.94 mi (1,886.05 km) |
| Heule to Stara Zagora | 1,204.77 mi (1,938.88 km) |
| Heule to Svilengrad | 1,255.05 mi (2,019.81 km) |
| Heule to Svishtov | 1,145.41 mi (1,843.35 km) |
| Heule to Targovishte | 1,210.95 mi (1,948.84 km) |
| Heule to Teteven | 1,128.39 mi (1,815.96 km) |
| Heule to Troyan | 1,148.14 mi (1,847.75 km) |
| Heule to Tryavna | 1,180.99 mi (1,900.62 km) |
| Heule to Tutrakan | 1,182.51 mi (1,903.06 km) |
| Heule to Varna | 1,268.23 mi (2,041.03 km) |
| Heule to Veliki Preslav | 1,223.94 mi (1,969.73 km) |
