| Santa Monica to Spello | 6,287.46 mi (10,118.68 km) |
| Santa Monica to Spilamberto | 6,152.56 mi (9,901.59 km) |
| Santa Monica to Spilimbergo | 6,124.34 mi (9,856.17 km) |
| Santa Monica to Spinea | 6,136.74 mi (9,876.13 km) |
| Santa Monica to Spoleto | 6,300.42 mi (10,139.55 km) |
| Santa Monica to Spoltore | 6,362.46 mi (10,239.40 km) |
| Santa Monica to Spresiano | 6,123.86 mi (9,855.40 km) |
| Santa Monica to Squinzano | 6,594.85 mi (10,613.38 km) |
| Santa Monica to Statte | 6,561.55 mi (10,559.80 km) |
| Santa Monica to Stezzano | 6,050.65 mi (9,737.57 km) |
| Santa Monica to Strada | 6,212.60 mi (9,998.21 km) |
| Santa Monica to Stradella | 6,069.11 mi (9,767.28 km) |
| Santa Monica to Striano | 6,465.70 mi (10,405.53 km) |
| Santa Monica to Subiaco | 6,358.12 mi (10,232.41 km) |
| Santa Monica to Sulmona | 6,378.03 mi (10,264.45 km) |
