| La Carolina to Smolyan | 1,510.86 mi (2,431.49 km) |
| La Carolina to Sofia | 1,442.31 mi (2,321.17 km) |
| La Carolina to Sopot | 1,514.22 mi (2,436.90 km) |
| La Carolina to Sozopol | 1,664.22 mi (2,678.31 km) |
| La Carolina to Sredets | 1,638.75 mi (2,637.32 km) |
| La Carolina to Stamboliyski | 1,502.31 mi (2,417.74 km) |
| La Carolina to Stara Zagora | 1,559.67 mi (2,510.05 km) |
| La Carolina to Svilengrad | 1,588.05 mi (2,555.72 km) |
| La Carolina to Svishtov | 1,547.80 mi (2,490.94 km) |
| La Carolina to Targovishte | 1,608.31 mi (2,588.32 km) |
| La Carolina to Teteven | 1,490.52 mi (2,398.76 km) |
| La Carolina to Troyan | 1,513.16 mi (2,435.19 km) |
| La Carolina to Tryavna | 1,552.75 mi (2,498.90 km) |
| La Carolina to Tutrakan | 1,612.79 mi (2,595.54 km) |
| La Carolina to Varna | 1,675.35 mi (2,696.21 km) |
