| Grayslake to Somersworth (New Hampshire) | 870.14 mi (1,400.35 km) |
| Grayslake to Somerton (Arizona) | 1,600.74 mi (2,576.14 km) |
| Grayslake to Somerville (Massachusetts) | 862.98 mi (1,388.82 km) |
| Grayslake to Somerville (New Jersey) | 705.08 mi (1,134.72 km) |
| Grayslake to Sonoma (California) | 1,822.45 mi (2,932.94 km) |
| Grayslake to Soquel (California) | 1,828.41 mi (2,942.54 km) |
| Grayslake to South Bend (Indiana) | 101.52 mi (163.38 km) |
| Grayslake to South Bradenton (Florida) | 1,072.84 mi (1,726.57 km) |
| Grayslake to South Burlington (Vermont) | 756.84 mi (1,218.02 km) |
| Grayslake to South Charleston (West Virginia) | 432.24 mi (695.62 km) |
| Grayslake to South Daytona (Florida) | 991.02 mi (1,594.89 km) |
| Grayslake to South El Monte (California) | 1,716.89 mi (2,763.06 km) |
| Grayslake to South Elgin (Illinois) | 28.10 mi (45.22 km) |
| Grayslake to South Euclid (Ohio) | 339.22 mi (545.92 km) |
| Grayslake to South Farmingdale (New York) | 761.80 mi (1,225.99 km) |
