| Knottingley to Selargius | 1,111.88 mi (1,789.39 km) |
| Knottingley to Selvazzano Dentro | 817.33 mi (1,315.37 km) |
| Knottingley to Senago | 726.95 mi (1,169.91 km) |
| Knottingley to Senigallia | 951.32 mi (1,531.00 km) |
| Knottingley to Seravezza | 847.59 mi (1,364.07 km) |
| Knottingley to Seregno | 725.11 mi (1,166.95 km) |
| Knottingley to Seriate | 738.15 mi (1,187.94 km) |
| Knottingley to Sermoneta | 1,065.69 mi (1,715.06 km) |
| Knottingley to Serramanna | 1,096.19 mi (1,764.14 km) |
| Knottingley to Serravalle Pistoiese | 870.07 mi (1,400.24 km) |
| Knottingley to Sessa Aurunca | 1,111.17 mi (1,788.25 km) |
| Knottingley to Sesto Calende | 704.52 mi (1,133.81 km) |
| Knottingley to Sesto Fiorentino | 884.30 mi (1,423.15 km) |
| Knottingley to Sesto San Giovanni | 732.58 mi (1,178.97 km) |
| Knottingley to Sestri Levante | 809.00 mi (1,301.97 km) |
