| Lansdale to Smolyan | 4,887.88 mi (7,866.29 km) |
| Lansdale to Sofia | 4,785.50 mi (7,701.51 km) |
| Lansdale to Sopot | 4,845.49 mi (7,798.06 km) |
| Lansdale to Sozopol | 4,974.12 mi (8,005.07 km) |
| Lansdale to Sredets | 4,956.99 mi (7,977.51 km) |
| Lansdale to Stamboliyski | 4,858.12 mi (7,818.38 km) |
| Lansdale to Stara Zagora | 4,891.03 mi (7,871.36 km) |
| Lansdale to Svilengrad | 4,941.51 mi (7,952.59 km) |
| Lansdale to Svishtov | 4,829.50 mi (7,772.33 km) |
| Lansdale to Targovishte | 4,894.06 mi (7,876.23 km) |
| Lansdale to Teteven | 4,814.83 mi (7,748.71 km) |
| Lansdale to Troyan | 4,834.46 mi (7,780.31 km) |
| Lansdale to Tryavna | 4,866.79 mi (7,832.34 km) |
| Lansdale to Tutrakan | 4,861.64 mi (7,824.05 km) |
| Lansdale to Varna | 4,948.31 mi (7,963.53 km) |
