| Gateway to San Luis Obispo (California) | 2,367.72 mi (3,810.48 km) |
| Gateway to San Marcos (California) | 2,160.11 mi (3,476.36 km) |
| Gateway to San Marcos (Texas) | 1,010.63 mi (1,626.46 km) |
| Gateway to San Marino (California) | 2,217.76 mi (3,569.14 km) |
| Gateway to San Mateo (California) | 2,471.95 mi (3,978.21 km) |
| Gateway to San Pablo (California) | 2,476.62 mi (3,985.73 km) |
| Gateway to San Rafael (California) | 2,486.54 mi (4,001.70 km) |
| Gateway to San Ramon (California) | 2,453.06 mi (3,947.82 km) |
| Gateway to San Tan Valley (Arizona) | 1,836.81 mi (2,956.05 km) |
| Gateway to Sand Springs (Oklahoma) | 1,073.12 mi (1,727.03 km) |
| Gateway to Sandusky (Ohio) | 1,028.69 mi (1,655.51 km) |
| Gateway to Sandy (Oregon) | 2,574.36 mi (4,143.03 km) |
| Gateway to Sandy (Utah) | 1,970.22 mi (3,170.76 km) |
| Gateway to Sandy Springs (Georgia) | 531.88 mi (855.98 km) |
| Gateway to Sanford (Florida) | 155.35 mi (250.02 km) |
