| Karlovo to Schiltigheim | 918.70 mi (1,478.51 km) |
| Karlovo to Scionzier | 930.05 mi (1,496.77 km) |
| Karlovo to Seclin | 1,163.24 mi (1,872.05 km) |
| Karlovo to Sedan | 1,063.86 mi (1,712.12 km) |
| Karlovo to Selestat | 923.54 mi (1,486.29 km) |
| Karlovo to Sene | 1,377.94 mi (2,217.58 km) |
| Karlovo to Senlis | 1,154.78 mi (1,858.43 km) |
| Karlovo to Sens | 1,107.42 mi (1,782.22 km) |
| Karlovo to Septemes-les-Vallons | 981.23 mi (1,579.13 km) |
| Karlovo to Serris | 1,140.05 mi (1,834.74 km) |
| Karlovo to Sete | 1,064.73 mi (1,713.52 km) |
| Karlovo to Sevran | 1,152.47 mi (1,854.72 km) |
| Karlovo to Sevres | 1,164.94 mi (1,874.79 km) |
| Karlovo to Seynod | 950.13 mi (1,529.09 km) |
| Karlovo to Seysses | 1,183.38 mi (1,904.47 km) |
