| West Chicago to Sonneberg | 4,429.54 mi (7,128.65 km) |
| West Chicago to Sonsbeck | 4,207.90 mi (6,771.96 km) |
| West Chicago to Sonthofen | 4,510.78 mi (7,259.39 km) |
| West Chicago to Spaichingen | 4,429.96 mi (7,129.34 km) |
| West Chicago to Spelle | 4,219.44 mi (6,790.53 km) |
| West Chicago to Spenge | 4,264.36 mi (6,862.83 km) |
| West Chicago to Speyer | 4,369.82 mi (7,032.55 km) |
| West Chicago to Spiesen-Elversberg | 4,321.31 mi (6,954.48 km) |
| West Chicago to Spremberg | 4,493.02 mi (7,230.82 km) |
| West Chicago to Springe | 4,299.02 mi (6,918.60 km) |
| West Chicago to Sprockhovel | 4,248.61 mi (6,837.47 km) |
| West Chicago to Stade | 4,244.09 mi (6,830.20 km) |
| West Chicago to Stadtallendorf | 4,332.93 mi (6,973.18 km) |
| West Chicago to Stadthagen | 4,282.80 mi (6,892.50 km) |
| West Chicago to Stadtlohn | 4,213.38 mi (6,780.78 km) |