| Boo to Spello | 1,152.77 mi (1,855.20 km) |
| Boo to Spilamberto | 1,065.42 mi (1,714.63 km) |
| Boo to Spilimbergo | 937.75 mi (1,509.16 km) |
| Boo to Spinea | 988.00 mi (1,590.04 km) |
| Boo to Spoleto | 1,168.47 mi (1,880.47 km) |
| Boo to Spoltore | 1,178.17 mi (1,896.09 km) |
| Boo to Spresiano | 967.49 mi (1,557.03 km) |
| Boo to Squinzano | 1,304.75 mi (2,099.78 km) |
| Boo to Statte | 1,296.30 mi (2,086.19 km) |
| Boo to Stezzano | 1,009.19 mi (1,624.14 km) |
| Boo to Strada | 1,125.86 mi (1,811.90 km) |
| Boo to Stradella | 1,051.75 mi (1,692.62 km) |
| Boo to Striano | 1,288.14 mi (2,073.06 km) |
| Boo to Subiaco | 1,221.22 mi (1,965.36 km) |
| Boo to Sulmona | 1,207.45 mi (1,943.20 km) |
