| Fountain Valley to Spello | 6,288.67 mi (10,120.64 km) |
| Fountain Valley to Spilamberto | 6,153.81 mi (9,903.60 km) |
| Fountain Valley to Spilimbergo | 6,126.91 mi (9,860.30 km) |
| Fountain Valley to Spinea | 6,138.79 mi (9,879.43 km) |
| Fountain Valley to Spoleto | 6,301.55 mi (10,141.36 km) |
| Fountain Valley to Spoltore | 6,364.01 mi (10,241.89 km) |
| Fountain Valley to Spresiano | 6,126.06 mi (9,858.95 km) |
| Fountain Valley to Squinzano | 6,597.15 mi (10,617.08 km) |
| Fountain Valley to Statte | 6,563.56 mi (10,563.03 km) |
| Fountain Valley to Stezzano | 6,051.89 mi (9,739.58 km) |
| Fountain Valley to Strada | 6,213.56 mi (9,999.76 km) |
| Fountain Valley to Stradella | 6,069.99 mi (9,768.70 km) |
| Fountain Valley to Striano | 6,466.76 mi (10,407.24 km) |
| Fountain Valley to Subiaco | 6,359.06 mi (10,233.93 km) |
| Fountain Valley to Sulmona | 6,379.34 mi (10,266.55 km) |
