| Millbrae to Spello | 6,195.88 mi (9,971.31 km) |
| Millbrae to Spilamberto | 6,061.14 mi (9,754.47 km) |
| Millbrae to Spilimbergo | 6,021.85 mi (9,691.23 km) |
| Millbrae to Spinea | 6,038.56 mi (9,718.12 km) |
| Millbrae to Spoleto | 6,209.57 mi (9,993.34 km) |
| Millbrae to Spoltore | 6,267.78 mi (10,087.01 km) |
| Millbrae to Spresiano | 6,024.45 mi (9,695.42 km) |
| Millbrae to Squinzano | 6,492.99 mi (10,449.46 km) |
| Millbrae to Statte | 6,462.29 mi (10,400.04 km) |
| Millbrae to Stezzano | 5,959.63 mi (9,591.10 km) |
| Millbrae to Strada | 6,123.43 mi (9,854.71 km) |
| Millbrae to Stradella | 5,981.14 mi (9,625.71 km) |
| Millbrae to Striano | 6,374.80 mi (10,259.25 km) |
| Millbrae to Subiaco | 6,268.59 mi (10,088.32 km) |
| Millbrae to Sulmona | 6,285.37 mi (10,115.32 km) |
