| Heath to Smolyan | 5,185.28 mi (8,344.90 km) |
| Heath to Sofia | 5,081.85 mi (8,178.45 km) |
| Heath to Sopot | 5,139.19 mi (8,270.73 km) |
| Heath to Sozopol | 5,262.51 mi (8,469.19 km) |
| Heath to Sredets | 5,246.67 mi (8,443.69 km) |
| Heath to Stamboliyski | 5,154.01 mi (8,294.58 km) |
| Heath to Stara Zagora | 5,183.65 mi (8,342.27 km) |
| Heath to Svilengrad | 5,235.23 mi (8,425.29 km) |
| Heath to Svishtov | 5,118.66 mi (8,237.68 km) |
| Heath to Targovishte | 5,181.95 mi (8,339.55 km) |
| Heath to Teteven | 5,108.59 mi (8,221.47 km) |
| Heath to Troyan | 5,127.43 mi (8,251.80 km) |
| Heath to Tryavna | 5,158.23 mi (8,301.37 km) |
| Heath to Tutrakan | 5,146.66 mi (8,282.76 km) |
| Heath to Varna | 5,233.50 mi (8,422.51 km) |
