| Karlovo to Selvazzano Dentro | 673.41 mi (1,083.74 km) |
| Karlovo to Senago | 802.16 mi (1,290.96 km) |
| Karlovo to Senigallia | 588.07 mi (946.40 km) |
| Karlovo to Seravezza | 737.56 mi (1,186.98 km) |
| Karlovo to Seregno | 799.72 mi (1,287.03 km) |
| Karlovo to Seriate | 775.51 mi (1,248.06 km) |
| Karlovo to Sermoneta | 610.37 mi (982.29 km) |
| Karlovo to Serramanna | 855.87 mi (1,377.39 km) |
| Karlovo to Serravalle Pistoiese | 707.47 mi (1,138.56 km) |
| Karlovo to Sessa Aurunca | 566.89 mi (912.32 km) |
| Karlovo to Sesto Calende | 827.65 mi (1,331.97 km) |
| Karlovo to Sesto Fiorentino | 689.04 mi (1,108.90 km) |
| Karlovo to Sesto San Giovanni | 796.84 mi (1,282.39 km) |
| Karlovo to Sestri Levante | 780.03 mi (1,255.33 km) |
| Karlovo to Sestu | 850.34 mi (1,368.50 km) |
