| Gateway to Salisbury (New York) | 1,084.79 mi (1,745.81 km) |
| Gateway to Salisbury (North Carolina) | 632.16 mi (1,017.37 km) |
| Gateway to Salmon Creek (Washington) | 2,598.66 mi (4,182.14 km) |
| Gateway to Salt Lake City (Utah) | 1,979.09 mi (3,185.04 km) |
| Gateway to Sammamish (Washington) | 2,610.50 mi (4,201.19 km) |
| Gateway to San Angelo (Texas) | 1,177.40 mi (1,894.84 km) |
| Gateway to San Anselmo (California) | 2,489.07 mi (4,005.77 km) |
| Gateway to San Antonio (Texas) | 1,041.65 mi (1,676.37 km) |
| Gateway to San Benito (Texas) | 984.22 mi (1,583.96 km) |
| Gateway to San Bernardino (California) | 2,171.13 mi (3,494.09 km) |
| Gateway to San Bruno (California) | 2,478.95 mi (3,989.49 km) |
| Gateway to San Buenaventura (California) | 2,282.17 mi (3,672.80 km) |
| Gateway to San Carlos (California) | 2,469.15 mi (3,973.71 km) |
| Gateway to San Carlos Park (Florida) | 8.47 mi (13.63 km) |
| Gateway to San Clemente (California) | 2,186.30 mi (3,518.50 km) |
