| Grayslake to Sugar Hill (Georgia) | 608.22 mi (978.84 km) |
| Grayslake to Sugar Land (Texas) | 976.93 mi (1,572.21 km) |
| Grayslake to Sugarland Run (Virginia) | 602.85 mi (970.19 km) |
| Grayslake to Sugarmill Woods (Florida) | 989.92 mi (1,593.13 km) |
| Grayslake to Suisun City (California) | 1,800.46 mi (2,897.56 km) |
| Grayslake to Suitland (Maryland) | 630.26 mi (1,014.31 km) |
| Grayslake to Sulphur (Louisiana) | 887.31 mi (1,427.99 km) |
| Grayslake to Sulphur Springs (Texas) | 757.79 mi (1,219.55 km) |
| Grayslake to Summerfield (Maryland) | 631.25 mi (1,015.91 km) |
| Grayslake to Summerfield (North Carolina) | 607.29 mi (977.34 km) |
| Grayslake to Summerlin South (Nevada) | 1,515.37 mi (2,438.75 km) |
| Grayslake to Summerville (South Carolina) | 774.34 mi (1,246.18 km) |
| Grayslake to Summit (Illinois) | 39.82 mi (64.08 km) |
| Grayslake to Summit (New Jersey) | 715.09 mi (1,150.83 km) |
| Grayslake to Sumner (Washington) | 1,696.55 mi (2,730.34 km) |
