| Knokke-Heist to Savona | 542.08 mi (872.40 km) |
| Knokke-Heist to Scafati | 906.44 mi (1,458.77 km) |
| Knokke-Heist to Scalea | 997.20 mi (1,604.83 km) |
| Knokke-Heist to Scandiano | 577.87 mi (930.00 km) |
| Knokke-Heist to Scandicci | 639.99 mi (1,029.97 km) |
| Knokke-Heist to Schio | 535.72 mi (862.16 km) |
| Knokke-Heist to Sciacca | 1,068.93 mi (1,720.28 km) |
| Knokke-Heist to Scicli | 1,150.96 mi (1,852.30 km) |
| Knokke-Heist to Scordia | 1,122.97 mi (1,807.24 km) |
| Knokke-Heist to Scorze | 566.98 mi (912.47 km) |
| Knokke-Heist to Sedico | 539.37 mi (868.03 km) |
| Knokke-Heist to Sedriano | 481.00 mi (774.10 km) |
| Knokke-Heist to Segni | 810.48 mi (1,304.34 km) |
| Knokke-Heist to Segrate | 488.89 mi (786.80 km) |
| Knokke-Heist to Selargius | 881.90 mi (1,419.28 km) |
