| West Chicago to San Luis (Arizona) | 1,587.44 mi (2,554.74 km) |
| West Chicago to San Luis Obispo (California) | 1,799.47 mi (2,895.97 km) |
| West Chicago to San Marcos (California) | 1,688.12 mi (2,716.76 km) |
| West Chicago to San Marcos (Texas) | 991.20 mi (1,595.17 km) |
| West Chicago to San Marino (California) | 1,703.31 mi (2,741.21 km) |
| West Chicago to San Mateo (California) | 1,823.83 mi (2,935.17 km) |
| West Chicago to San Pablo (California) | 1,815.77 mi (2,922.20 km) |
| West Chicago to San Rafael (California) | 1,824.36 mi (2,936.02 km) |
| West Chicago to San Ramon (California) | 1,799.56 mi (2,896.11 km) |
| West Chicago to San Tan Valley (Arizona) | 1,407.28 mi (2,264.80 km) |
| West Chicago to Sand Springs (Oklahoma) | 581.26 mi (935.44 km) |
| West Chicago to Sandusky (Ohio) | 286.67 mi (461.36 km) |
| West Chicago to Sandy (Oregon) | 1,706.22 mi (2,745.89 km) |
| West Chicago to Sandy (Utah) | 1,227.09 mi (1,974.82 km) |
| West Chicago to Sandy Springs (Georgia) | 588.54 mi (947.17 km) |
