| San Baudilio de Llobregat to Smolyan | 1,169.89 mi (1,882.76 km) |
| San Baudilio de Llobregat to Sofia | 1,093.77 mi (1,760.25 km) |
| San Baudilio de Llobregat to Sopot | 1,165.98 mi (1,876.47 km) |
| San Baudilio de Llobregat to Sozopol | 1,316.96 mi (2,119.45 km) |
| San Baudilio de Llobregat to Sredets | 1,292.00 mi (2,079.28 km) |
| San Baudilio de Llobregat to Stamboliyski | 1,157.50 mi (1,862.81 km) |
| San Baudilio de Llobregat to Stara Zagora | 1,212.71 mi (1,951.66 km) |
| San Baudilio de Llobregat to Svilengrad | 1,245.27 mi (2,004.08 km) |
| San Baudilio de Llobregat to Svishtov | 1,194.02 mi (1,921.58 km) |
| San Baudilio de Llobregat to Targovishte | 1,256.53 mi (2,022.19 km) |
| San Baudilio de Llobregat to Teteven | 1,140.63 mi (1,835.67 km) |
| San Baudilio de Llobregat to Troyan | 1,163.48 mi (1,872.44 km) |
| San Baudilio de Llobregat to Tryavna | 1,203.15 mi (1,936.29 km) |
| San Baudilio de Llobregat to Tutrakan | 1,257.02 mi (2,022.97 km) |
| San Baudilio de Llobregat to Varna | 1,323.68 mi (2,130.26 km) |
