| Stretford to Smolyan | 1,489.41 mi (2,396.97 km) |
| Stretford to Sofia | 1,385.63 mi (2,229.96 km) |
| Stretford to Sopot | 1,442.43 mi (2,321.36 km) |
| Stretford to Sozopol | 1,567.91 mi (2,523.31 km) |
| Stretford to Sredets | 1,551.20 mi (2,496.41 km) |
| Stretford to Stamboliyski | 1,457.56 mi (2,345.71 km) |
| Stretford to Stara Zagora | 1,487.00 mi (2,393.10 km) |
| Stretford to Svilengrad | 1,538.47 mi (2,475.93 km) |
| Stretford to Svishtov | 1,423.45 mi (2,290.82 km) |
| Stretford to Targovishte | 1,487.72 mi (2,394.25 km) |
| Stretford to Teteven | 1,411.82 mi (2,272.11 km) |
| Stretford to Troyan | 1,430.72 mi (2,302.52 km) |
| Stretford to Tryavna | 1,461.89 mi (2,352.68 km) |
| Stretford to Tutrakan | 1,455.35 mi (2,342.16 km) |
| Stretford to Varna | 1,541.95 mi (2,481.53 km) |
