| Leiria to Spello | 1,132.35 mi (1,822.34 km) |
| Leiria to Spilamberto | 1,064.54 mi (1,713.20 km) |
| Leiria to Spilimbergo | 1,177.35 mi (1,894.76 km) |
| Leiria to Spinea | 1,133.10 mi (1,823.55 km) |
| Leiria to Spoleto | 1,131.99 mi (1,821.76 km) |
| Leiria to Spoltore | 1,205.09 mi (1,939.40 km) |
| Leiria to Spresiano | 1,141.97 mi (1,837.83 km) |
| Leiria to Squinzano | 1,414.53 mi (2,276.47 km) |
| Leiria to Statte | 1,369.12 mi (2,203.38 km) |
| Leiria to Stezzano | 1,018.77 mi (1,639.56 km) |
| Leiria to Strada | 1,068.63 mi (1,719.79 km) |
| Leiria to Stradella | 991.36 mi (1,595.44 km) |
| Leiria to Striano | 1,230.17 mi (1,979.77 km) |
| Leiria to Subiaco | 1,151.42 mi (1,853.03 km) |
| Leiria to Sulmona | 1,193.86 mi (1,921.34 km) |
