| Keystone to Seymour (Tennessee) | 539.61 mi (868.41 km) |
| Keystone to Shady Hills (Florida) | 19.14 mi (30.80 km) |
| Keystone to Shafter (California) | 2,195.05 mi (3,532.59 km) |
| Keystone to Shaker Heights (Ohio) | 923.83 mi (1,486.76 km) |
| Keystone to Shakopee (Minnesota) | 1,296.38 mi (2,086.32 km) |
| Keystone to Sharon (Pennsylvania) | 913.06 mi (1,469.43 km) |
| Keystone to Sharonville (Ohio) | 777.40 mi (1,251.10 km) |
| Keystone to Shasta Lake (California) | 2,403.31 mi (3,867.75 km) |
| Keystone to Shawnee (Kansas) | 1,027.34 mi (1,653.34 km) |
| Keystone to Shawnee (Oklahoma) | 978.95 mi (1,575.47 km) |
| Keystone to Sheboygan (Wisconsin) | 1,115.44 mi (1,795.13 km) |
| Keystone to Shelby (North Carolina) | 498.51 mi (802.28 km) |
| Keystone to Shelbyville (Indiana) | 808.63 mi (1,301.37 km) |
| Keystone to Shelbyville (Kentucky) | 712.47 mi (1,146.61 km) |
| Keystone to Shelbyville (Tennessee) | 556.88 mi (896.21 km) |
