| Dronfield to Smolyan | 1,453.55 mi (2,339.26 km) |
| Dronfield to Sofia | 1,349.74 mi (2,172.20 km) |
| Dronfield to Sopot | 1,406.42 mi (2,263.42 km) |
| Dronfield to Sozopol | 1,531.80 mi (2,465.19 km) |
| Dronfield to Sredets | 1,515.10 mi (2,438.32 km) |
| Dronfield to Stamboliyski | 1,421.63 mi (2,287.89 km) |
| Dronfield to Stara Zagora | 1,450.96 mi (2,335.10 km) |
| Dronfield to Svilengrad | 1,502.46 mi (2,417.98 km) |
| Dronfield to Svishtov | 1,387.35 mi (2,232.72 km) |
| Dronfield to Targovishte | 1,451.61 mi (2,336.13 km) |
| Dronfield to Teteven | 1,375.82 mi (2,214.17 km) |
| Dronfield to Troyan | 1,394.69 mi (2,244.54 km) |
| Dronfield to Tryavna | 1,425.82 mi (2,294.64 km) |
| Dronfield to Tutrakan | 1,419.24 mi (2,284.05 km) |
| Dronfield to Varna | 1,505.84 mi (2,423.42 km) |
