| Knokke-Heist to Sala Consilina | 957.72 mi (1,541.30 km) |
| Knokke-Heist to Salemi | 1,043.15 mi (1,678.80 km) |
| Knokke-Heist to Salerno | 917.30 mi (1,476.25 km) |
| Knokke-Heist to Salo | 516.75 mi (831.63 km) |
| Knokke-Heist to Salsomaggiore Terme | 546.13 mi (878.91 km) |
| Knokke-Heist to Saluzzo | 501.62 mi (807.27 km) |
| Knokke-Heist to Salzano | 569.22 mi (916.07 km) |
| Knokke-Heist to Samarate | 468.55 mi (754.07 km) |
| Knokke-Heist to San Benedetto del Tronto | 762.72 mi (1,227.48 km) |
| Knokke-Heist to San Biagio di Callalta | 570.12 mi (917.52 km) |
| Knokke-Heist to San Bonifacio | 550.03 mi (885.18 km) |
| Knokke-Heist to San Casciano in Val di Pesa | 645.61 mi (1,039.00 km) |
| Knokke-Heist to San Cataldo | 1,090.79 mi (1,755.46 km) |
| Knokke-Heist to San Cesareo | 796.81 mi (1,282.34 km) |
| Knokke-Heist to San Dona di Piave | 579.05 mi (931.88 km) |
