| Calafell to Smolyan | 1,195.66 mi (1,924.22 km) |
| Calafell to Sofia | 1,119.88 mi (1,802.26 km) |
| Calafell to Sopot | 1,192.09 mi (1,918.48 km) |
| Calafell to Sozopol | 1,343.05 mi (2,161.43 km) |
| Calafell to Sredets | 1,318.06 mi (2,121.22 km) |
| Calafell to Stamboliyski | 1,183.45 mi (1,904.58 km) |
| Calafell to Stara Zagora | 1,238.77 mi (1,993.60 km) |
| Calafell to Svilengrad | 1,271.15 mi (2,045.71 km) |
| Calafell to Svishtov | 1,220.34 mi (1,963.96 km) |
| Calafell to Targovishte | 1,282.79 mi (2,064.45 km) |
| Calafell to Teteven | 1,166.80 mi (1,877.79 km) |
| Calafell to Troyan | 1,189.65 mi (1,914.56 km) |
| Calafell to Tryavna | 1,229.32 mi (1,978.40 km) |
| Calafell to Tutrakan | 1,283.41 mi (2,065.45 km) |
| Calafell to Varna | 1,349.95 mi (2,172.53 km) |
