| Childwall to Smolyan | 1,509.94 mi (2,430.01 km) |
| Childwall to Sofia | 1,406.25 mi (2,263.15 km) |
| Childwall to Sopot | 1,463.42 mi (2,355.14 km) |
| Childwall to Sozopol | 1,589.50 mi (2,558.06 km) |
| Childwall to Sredets | 1,572.66 mi (2,530.95 km) |
| Childwall to Stamboliyski | 1,478.27 mi (2,379.04 km) |
| Childwall to Stara Zagora | 1,508.13 mi (2,427.10 km) |
| Childwall to Svilengrad | 1,559.48 mi (2,509.74 km) |
| Childwall to Svishtov | 1,444.98 mi (2,325.47 km) |
| Childwall to Targovishte | 1,509.38 mi (2,429.11 km) |
| Childwall to Teteven | 1,432.80 mi (2,305.86 km) |
| Childwall to Troyan | 1,451.80 mi (2,336.44 km) |
| Childwall to Tryavna | 1,483.15 mi (2,386.90 km) |
| Childwall to Tutrakan | 1,477.31 mi (2,377.50 km) |
| Childwall to Varna | 1,563.87 mi (2,516.80 km) |
