| National City to Seymour (Tennessee) | 1,906.79 mi (3,068.68 km) |
| National City to Shady Hills (Florida) | 2,068.04 mi (3,328.19 km) |
| National City to Shafter (California) | 228.65 mi (367.98 km) |
| National City to Shaker Heights (Ohio) | 2,035.91 mi (3,276.48 km) |
| National City to Shakopee (Minnesota) | 1,514.81 mi (2,437.84 km) |
| National City to Sharon (Pennsylvania) | 2,088.66 mi (3,361.37 km) |
| National City to Sharonville (Ohio) | 1,873.24 mi (3,014.69 km) |
| National City to Shasta Lake (California) | 625.91 mi (1,007.31 km) |
| National City to Shawnee (Kansas) | 1,319.24 mi (2,123.12 km) |
| National City to Shawnee (Oklahoma) | 1,165.91 mi (1,876.35 km) |
| National City to Sheboygan (Wisconsin) | 1,756.02 mi (2,826.05 km) |
| National City to Shelby (North Carolina) | 2,034.26 mi (3,273.82 km) |
| National City to Shelbyville (Indiana) | 1,801.64 mi (2,899.46 km) |
| National City to Shelbyville (Kentucky) | 1,824.97 mi (2,937.01 km) |
| National City to Shelbyville (Tennessee) | 1,757.59 mi (2,828.57 km) |
