| Knokke-Heist to Santeramo in Colle | 970.57 mi (1,561.98 km) |
| Knokke-Heist to Santo Stefano di Magra | 583.27 mi (938.68 km) |
| Knokke-Heist to Santo Stino di Livenza | 577.92 mi (930.07 km) |
| Knokke-Heist to Sarezzo | 504.34 mi (811.66 km) |
| Knokke-Heist to Sarno | 905.34 mi (1,457.01 km) |
| Knokke-Heist to Saronno | 474.35 mi (763.39 km) |
| Knokke-Heist to Sarzana | 587.31 mi (945.18 km) |
| Knokke-Heist to Sassari | 775.27 mi (1,247.67 km) |
| Knokke-Heist to Sasso Marconi | 604.43 mi (972.74 km) |
| Knokke-Heist to Sassuolo | 582.89 mi (938.07 km) |
| Knokke-Heist to Sava | 1,017.90 mi (1,638.16 km) |
| Knokke-Heist to Saviano | 896.70 mi (1,443.10 km) |
| Knokke-Heist to Savigliano | 503.89 mi (810.94 km) |
| Knokke-Heist to Savignano sul Panaro | 593.63 mi (955.36 km) |
| Knokke-Heist to Savignano sul Rubicone | 655.02 mi (1,054.15 km) |
