| Catford to Smolyan | 1,349.00 mi (2,171.00 km) |
| Catford to Sofia | 1,246.21 mi (2,005.59 km) |
| Catford to Sopot | 1,306.13 mi (2,102.02 km) |
| Catford to Sozopol | 1,437.43 mi (2,313.33 km) |
| Catford to Sredets | 1,419.33 mi (2,284.19 km) |
| Catford to Stamboliyski | 1,318.76 mi (2,122.34 km) |
| Catford to Stara Zagora | 1,351.93 mi (2,175.71 km) |
| Catford to Svilengrad | 1,402.11 mi (2,256.48 km) |
| Catford to Svishtov | 1,292.64 mi (2,080.31 km) |
| Catford to Targovishte | 1,358.16 mi (2,185.75 km) |
| Catford to Teteven | 1,275.47 mi (2,052.67 km) |
| Catford to Troyan | 1,295.29 mi (2,084.56 km) |
| Catford to Tryavna | 1,328.21 mi (2,137.55 km) |
| Catford to Tutrakan | 1,329.48 mi (2,139.59 km) |
| Catford to Varna | 1,415.30 mi (2,277.70 km) |
