| Trotwood to Smolyan | 5,269.08 mi (8,479.77 km) |
| Trotwood to Sofia | 5,165.47 mi (8,313.02 km) |
| Trotwood to Sopot | 5,222.15 mi (8,404.25 km) |
| Trotwood to Sozopol | 5,344.14 mi (8,600.57 km) |
| Trotwood to Sredets | 5,328.61 mi (8,575.57 km) |
| Trotwood to Stamboliyski | 5,237.48 mi (8,428.91 km) |
| Trotwood to Stara Zagora | 5,266.33 mi (8,475.33 km) |
| Trotwood to Svilengrad | 5,318.14 mi (8,558.73 km) |
| Trotwood to Svishtov | 5,200.56 mi (8,369.49 km) |
| Trotwood to Targovishte | 5,263.51 mi (8,470.81 km) |
| Trotwood to Teteven | 5,191.58 mi (8,355.04 km) |
| Trotwood to Troyan | 5,210.23 mi (8,385.05 km) |
| Trotwood to Tryavna | 5,240.65 mi (8,434.01 km) |
| Trotwood to Tutrakan | 5,227.57 mi (8,412.96 km) |
| Trotwood to Varna | 5,314.39 mi (8,552.69 km) |
