| San Francisco to Spello | 6,187.83 mi (9,958.35 km) |
| San Francisco to Spilamberto | 6,053.11 mi (9,741.54 km) |
| San Francisco to Spilimbergo | 6,013.56 mi (9,677.88 km) |
| San Francisco to Spinea | 6,030.36 mi (9,704.93 km) |
| San Francisco to Spoleto | 6,201.53 mi (9,980.40 km) |
| San Francisco to Spoltore | 6,259.65 mi (10,073.93 km) |
| San Francisco to Spresiano | 6,016.23 mi (9,682.18 km) |
| San Francisco to Squinzano | 6,484.68 mi (10,436.08 km) |
| San Francisco to Statte | 6,454.03 mi (10,386.76 km) |
| San Francisco to Stezzano | 5,951.61 mi (9,578.20 km) |
| San Francisco to Strada | 6,115.44 mi (9,841.86 km) |
| San Francisco to Stradella | 5,973.19 mi (9,612.92 km) |
| San Francisco to Striano | 6,366.75 mi (10,246.29 km) |
| San Francisco to Subiaco | 6,260.58 mi (10,075.43 km) |
| San Francisco to Sulmona | 6,277.28 mi (10,102.31 km) |
