| Royal Leamington Spa to Smolyan | 1,430.17 mi (2,301.63 km) |
| Royal Leamington Spa to Sofia | 1,326.98 mi (2,135.56 km) |
| Royal Leamington Spa to Sopot | 1,385.81 mi (2,230.24 km) |
| Royal Leamington Spa to Sozopol | 1,515.02 mi (2,438.19 km) |
| Royal Leamington Spa to Sredets | 1,497.43 mi (2,409.88 km) |
| Royal Leamington Spa to Stamboliyski | 1,399.34 mi (2,252.02 km) |
| Royal Leamington Spa to Stara Zagora | 1,431.18 mi (2,303.26 km) |
| Royal Leamington Spa to Svilengrad | 1,481.87 mi (2,384.83 km) |
| Royal Leamington Spa to Svishtov | 1,370.26 mi (2,205.22 km) |
| Royal Leamington Spa to Targovishte | 1,435.34 mi (2,309.96 km) |
| Royal Leamington Spa to Teteven | 1,355.15 mi (2,180.90 km) |
| Royal Leamington Spa to Troyan | 1,374.63 mi (2,212.26 km) |
| Royal Leamington Spa to Tryavna | 1,406.93 mi (2,264.24 km) |
| Royal Leamington Spa to Tutrakan | 1,405.21 mi (2,261.46 km) |
| Royal Leamington Spa to Varna | 1,491.40 mi (2,400.17 km) |
