| Guyancourt to Spilamberto | 514.86 mi (828.59 km) |
| Guyancourt to Spilimbergo | 536.56 mi (863.51 km) |
| Guyancourt to Spinea | 524.89 mi (844.73 km) |
| Guyancourt to Spoleto | 657.99 mi (1,058.93 km) |
| Guyancourt to Spoltore | 726.96 mi (1,169.93 km) |
| Guyancourt to Spresiano | 519.25 mi (835.64 km) |
| Guyancourt to Squinzano | 971.25 mi (1,563.08 km) |
| Guyancourt to Statte | 931.93 mi (1,499.80 km) |
| Guyancourt to Stezzano | 415.67 mi (668.96 km) |
| Guyancourt to Strada | 568.54 mi (914.98 km) |
| Guyancourt to Stradella | 425.36 mi (684.56 km) |
| Guyancourt to Striano | 821.07 mi (1,321.39 km) |
| Guyancourt to Subiaco | 712.75 mi (1,147.06 km) |
| Guyancourt to Sulmona | 737.68 mi (1,187.17 km) |
| Guyancourt to Surbo | 976.06 mi (1,570.81 km) |
