| Santa Iria da Azoia to Spello | 1,167.97 mi (1,879.67 km) |
| Santa Iria da Azoia to Spilamberto | 1,105.68 mi (1,779.43 km) |
| Santa Iria da Azoia to Spilimbergo | 1,222.11 mi (1,966.80 km) |
| Santa Iria da Azoia to Spinea | 1,176.51 mi (1,893.41 km) |
| Santa Iria da Azoia to Spoleto | 1,166.85 mi (1,877.86 km) |
| Santa Iria da Azoia to Spoltore | 1,238.76 mi (1,993.60 km) |
| Santa Iria da Azoia to Spresiano | 1,186.14 mi (1,908.91 km) |
| Santa Iria da Azoia to Squinzano | 1,442.40 mi (2,321.32 km) |
| Santa Iria da Azoia to Statte | 1,397.20 mi (2,248.57 km) |
| Santa Iria da Azoia to Stezzano | 1,064.09 mi (1,712.49 km) |
| Santa Iria da Azoia to Strada | 1,106.60 mi (1,780.90 km) |
| Santa Iria da Azoia to Stradella | 1,035.21 mi (1,666.01 km) |
| Santa Iria da Azoia to Striano | 1,258.60 mi (2,025.52 km) |
| Santa Iria da Azoia to Subiaco | 1,183.49 mi (1,904.65 km) |
| Santa Iria da Azoia to Sulmona | 1,226.26 mi (1,973.48 km) |
