| Stratford-upon-Avon to Smolyan | 1,434.49 mi (2,308.58 km) |
| Stratford-upon-Avon to Sofia | 1,331.40 mi (2,142.68 km) |
| Stratford-upon-Avon to Sopot | 1,390.50 mi (2,237.80 km) |
| Stratford-upon-Avon to Sozopol | 1,520.19 mi (2,446.51 km) |
| Stratford-upon-Avon to Sredets | 1,502.49 mi (2,418.02 km) |
| Stratford-upon-Avon to Stamboliyski | 1,403.82 mi (2,259.23 km) |
| Stratford-upon-Avon to Stara Zagora | 1,435.98 mi (2,310.99 km) |
| Stratford-upon-Avon to Svilengrad | 1,486.55 mi (2,392.37 km) |
| Stratford-upon-Avon to Svishtov | 1,375.41 mi (2,213.51 km) |
| Stratford-upon-Avon to Targovishte | 1,440.59 mi (2,318.41 km) |
| Stratford-upon-Avon to Teteven | 1,359.84 mi (2,188.45 km) |
| Stratford-upon-Avon to Troyan | 1,379.41 mi (2,219.95 km) |
| Stratford-upon-Avon to Tryavna | 1,411.85 mi (2,272.16 km) |
| Stratford-upon-Avon to Tutrakan | 1,410.73 mi (2,270.36 km) |
| Stratford-upon-Avon to Varna | 1,496.86 mi (2,408.96 km) |
