| Knokke-Heist to Spilamberto | 590.32 mi (950.03 km) |
| Knokke-Heist to Spilimbergo | 565.82 mi (910.60 km) |
| Knokke-Heist to Spinea | 572.70 mi (921.68 km) |
| Knokke-Heist to Spoleto | 738.75 mi (1,188.90 km) |
| Knokke-Heist to Spoltore | 797.98 mi (1,284.22 km) |
| Knokke-Heist to Spresiano | 560.91 mi (902.70 km) |
| Knokke-Heist to Squinzano | 1,031.66 mi (1,660.29 km) |
| Knokke-Heist to Statte | 997.10 mi (1,604.67 km) |
| Knokke-Heist to Stezzano | 489.04 mi (787.03 km) |
| Knokke-Heist to Strada | 653.39 mi (1,051.53 km) |
| Knokke-Heist to Stradella | 513.04 mi (825.66 km) |
| Knokke-Heist to Striano | 903.93 mi (1,454.73 km) |
| Knokke-Heist to Subiaco | 798.04 mi (1,284.32 km) |
| Knokke-Heist to Sulmona | 814.67 mi (1,311.09 km) |
| Knokke-Heist to Surbo | 1,036.17 mi (1,667.56 km) |
