| Windsor to Santa Venerina | 1,222.93 mi (1,968.11 km) |
| Windsor to Santeramo in Colle | 1,106.88 mi (1,781.35 km) |
| Windsor to Santo Stefano di Magra | 701.49 mi (1,128.94 km) |
| Windsor to Santo Stino di Livenza | 723.87 mi (1,164.96 km) |
| Windsor to Sarezzo | 636.45 mi (1,024.27 km) |
| Windsor to Sarno | 1,032.37 mi (1,661.44 km) |
| Windsor to Saronno | 597.61 mi (961.77 km) |
| Windsor to Sarzana | 705.51 mi (1,135.40 km) |
| Windsor to Sassari | 861.54 mi (1,386.51 km) |
| Windsor to Sasso Marconi | 733.61 mi (1,180.62 km) |
| Windsor to Sassuolo | 710.19 mi (1,142.95 km) |
| Windsor to Sava | 1,155.57 mi (1,859.72 km) |
| Windsor to Saviano | 1,023.71 mi (1,647.51 km) |
| Windsor to Savigliano | 605.44 mi (974.35 km) |
| Windsor to Savignano sul Panaro | 722.04 mi (1,162.02 km) |
