| National City to Shelton (Connecticut) | 2,470.78 mi (3,976.33 km) |
| National City to Shelton (Washington) | 1,053.96 mi (1,696.19 km) |
| National City to Shenandoah (Louisiana) | 1,540.88 mi (2,479.81 km) |
| National City to Shepherdsville (Kentucky) | 1,798.74 mi (2,894.79 km) |
| National City to Sheridan (Wyoming) | 998.64 mi (1,607.15 km) |
| National City to Sherman (Texas) | 1,184.49 mi (1,906.25 km) |
| National City to Sherrelwood (Colorado) | 835.36 mi (1,344.38 km) |
| National City to Sherwood (Arkansas) | 1,434.33 mi (2,308.33 km) |
| National City to Sherwood (Oregon) | 929.07 mi (1,495.19 km) |
| National City to Shiloh (Illinois) | 1,573.76 mi (2,532.73 km) |
| National City to Shiloh (Ohio) | 1,885.34 mi (3,034.16 km) |
| National City to Shiloh (Pennsylvania) | 2,279.72 mi (3,668.86 km) |
| National City to Shirley (New York) | 2,485.11 mi (3,999.39 km) |
| National City to Shively (Kentucky) | 1,793.24 mi (2,885.94 km) |
| National City to Shoreline (Washington) | 1,078.12 mi (1,735.07 km) |
