| Dorchester to Smolyan | 1,433.07 mi (2,306.30 km) |
| Dorchester to Sofia | 1,331.55 mi (2,142.92 km) |
| Dorchester to Sopot | 1,393.78 mi (2,243.08 km) |
| Dorchester to Sozopol | 1,528.90 mi (2,460.52 km) |
| Dorchester to Sredets | 1,509.88 mi (2,429.92 km) |
| Dorchester to Stamboliyski | 1,404.33 mi (2,260.05 km) |
| Dorchester to Stara Zagora | 1,440.35 mi (2,318.02 km) |
| Dorchester to Svilengrad | 1,489.37 mi (2,396.91 km) |
| Dorchester to Svishtov | 1,384.37 mi (2,227.92 km) |
| Dorchester to Targovishte | 1,450.50 mi (2,334.36 km) |
| Dorchester to Teteven | 1,363.20 mi (2,193.86 km) |
| Dorchester to Troyan | 1,383.65 mi (2,226.77 km) |
| Dorchester to Tryavna | 1,417.77 mi (2,281.68 km) |
| Dorchester to Tutrakan | 1,424.25 mi (2,292.11 km) |
| Dorchester to Varna | 1,509.32 mi (2,429.01 km) |
