| San Martin de Valdeiglesias to Spello | 897.89 mi (1,445.01 km) |
| San Martin de Valdeiglesias to Spilamberto | 835.57 mi (1,344.72 km) |
| San Martin de Valdeiglesias to Spilimbergo | 954.17 mi (1,535.59 km) |
| San Martin de Valdeiglesias to Spinea | 907.54 mi (1,460.55 km) |
| San Martin de Valdeiglesias to Spoleto | 897.07 mi (1,443.69 km) |
| San Martin de Valdeiglesias to Spoltore | 969.59 mi (1,560.41 km) |
| San Martin de Valdeiglesias to Spresiano | 917.73 mi (1,476.95 km) |
| San Martin de Valdeiglesias to Squinzano | 1,178.14 mi (1,896.04 km) |
| San Martin de Valdeiglesias to Statte | 1,132.71 mi (1,822.92 km) |
| San Martin de Valdeiglesias to Stezzano | 796.97 mi (1,282.61 km) |
| San Martin de Valdeiglesias to Strada | 836.01 mi (1,345.43 km) |
| San Martin de Valdeiglesias to Stradella | 766.76 mi (1,233.98 km) |
| San Martin de Valdeiglesias to Striano | 993.75 mi (1,599.28 km) |
| San Martin de Valdeiglesias to Subiaco | 915.35 mi (1,473.11 km) |
| San Martin de Valdeiglesias to Sulmona | 957.89 mi (1,541.58 km) |
