| Santa Monica to Superior (Colorado) | 839.82 mi (1,351.56 km) |
| Santa Monica to Superior (Wisconsin) | 1,630.55 mi (2,624.12 km) |
| Santa Monica to Surprise (Arizona) | 346.73 mi (558.01 km) |
| Santa Monica to Susanville (California) | 457.26 mi (735.88 km) |
| Santa Monica to Sussex (Wisconsin) | 1,739.70 mi (2,799.78 km) |
| Santa Monica to Suwanee (Georgia) | 1,960.81 mi (3,155.63 km) |
| Santa Monica to Swansea (Illinois) | 1,610.76 mi (2,592.26 km) |
| Santa Monica to Sweetwater (Florida) | 2,338.03 mi (3,762.70 km) |
| Santa Monica to Sweetwater (Texas) | 1,048.40 mi (1,687.23 km) |
| Santa Monica to Sycamore (Illinois) | 1,702.99 mi (2,740.70 km) |
| Santa Monica to Sylacauga (Alabama) | 1,847.49 mi (2,973.25 km) |
| Santa Monica to Sylvania (Ohio) | 1,954.91 mi (3,146.12 km) |
| Santa Monica to Syosset (New York) | 2,484.61 mi (3,998.59 km) |
| Santa Monica to Syracuse (New York) | 2,344.78 mi (3,773.56 km) |
| Santa Monica to Syracuse (Utah) | 600.79 mi (966.88 km) |
