| Carlton Colville to Smolyan | 1,309.45 mi (2,107.36 km) |
| Carlton Colville to Sofia | 1,205.64 mi (1,940.29 km) |
| Carlton Colville to Sopot | 1,262.40 mi (2,031.64 km) |
| Carlton Colville to Sozopol | 1,388.35 mi (2,234.33 km) |
| Carlton Colville to Sredets | 1,371.47 mi (2,207.17 km) |
| Carlton Colville to Stamboliyski | 1,277.53 mi (2,055.99 km) |
| Carlton Colville to Stara Zagora | 1,307.02 mi (2,103.44 km) |
| Carlton Colville to Svilengrad | 1,358.45 mi (2,186.21 km) |
| Carlton Colville to Svishtov | 1,243.80 mi (2,001.71 km) |
| Carlton Colville to Targovishte | 1,308.25 mi (2,105.42 km) |
| Carlton Colville to Teteven | 1,231.79 mi (1,982.38 km) |
| Carlton Colville to Troyan | 1,250.71 mi (2,012.83 km) |
| Carlton Colville to Tryavna | 1,281.98 mi (2,063.15 km) |
| Carlton Colville to Tutrakan | 1,276.46 mi (2,054.26 km) |
| Carlton Colville to Varna | 1,362.96 mi (2,193.47 km) |
