| Darlaston to Smolyan | 1,457.02 mi (2,344.85 km) |
| Darlaston to Sofia | 1,353.71 mi (2,178.59 km) |
| Darlaston to Sopot | 1,412.19 mi (2,272.70 km) |
| Darlaston to Sozopol | 1,540.73 mi (2,479.56 km) |
| Darlaston to Sredets | 1,523.30 mi (2,451.52 km) |
| Darlaston to Stamboliyski | 1,426.01 mi (2,294.95 km) |
| Darlaston to Stara Zagora | 1,457.43 mi (2,345.50 km) |
| Darlaston to Svilengrad | 1,508.26 mi (2,427.32 km) |
| Darlaston to Svishtov | 1,396.00 mi (2,246.64 km) |
| Darlaston to Targovishte | 1,460.94 mi (2,351.16 km) |
| Darlaston to Teteven | 1,381.54 mi (2,223.37 km) |
| Darlaston to Troyan | 1,400.92 mi (2,254.57 km) |
| Darlaston to Tryavna | 1,433.02 mi (2,306.22 km) |
| Darlaston to Tutrakan | 1,430.35 mi (2,301.93 km) |
| Darlaston to Varna | 1,516.64 mi (2,440.80 km) |
