| Karlovo to Santeramo in Colle | 433.57 mi (697.77 km) |
| Karlovo to Santo Stefano di Magra | 753.83 mi (1,213.17 km) |
| Karlovo to Santo Stino di Livenza | 636.69 mi (1,024.65 km) |
| Karlovo to Sarezzo | 752.18 mi (1,210.52 km) |
| Karlovo to Sarno | 540.03 mi (869.10 km) |
| Karlovo to Saronno | 807.22 mi (1,299.10 km) |
| Karlovo to Sarzana | 751.45 mi (1,209.34 km) |
| Karlovo to Sassari | 847.42 mi (1,363.80 km) |
| Karlovo to Sasso Marconi | 689.14 mi (1,109.06 km) |
| Karlovo to Sassuolo | 712.94 mi (1,147.37 km) |
| Karlovo to Sava | 405.18 mi (652.08 km) |
| Karlovo to Saviano | 543.09 mi (874.01 km) |
| Karlovo to Savigliano | 868.07 mi (1,397.03 km) |
| Karlovo to Savignano sul Panaro | 700.33 mi (1,127.08 km) |
| Karlovo to Savignano sul Rubicone | 630.85 mi (1,015.26 km) |
