| Williamstown to Sumner (Washington) | 2,388.39 mi (3,843.75 km) |
| Williamstown to Sumter (South Carolina) | 497.20 mi (800.17 km) |
| Williamstown to Sun City (Arizona) | 2,094.28 mi (3,370.41 km) |
| Williamstown to Sun City Center (Florida) | 928.73 mi (1,494.65 km) |
| Williamstown to Sun City West (Arizona) | 2,096.89 mi (3,374.62 km) |
| Williamstown to Sun Lakes (Arizona) | 2,083.04 mi (3,352.32 km) |
| Williamstown to Sun Prairie (Wisconsin) | 775.86 mi (1,248.63 km) |
| Williamstown to Sun Valley (Nevada) | 2,357.71 mi (3,794.37 km) |
| Williamstown to Sun Village (California) | 2,371.18 mi (3,816.04 km) |
| Williamstown to Sunland Park (New Mexico) | 1,843.38 mi (2,966.63 km) |
| Williamstown to Sunny Isles Beach (Florida) | 995.35 mi (1,601.87 km) |
| Williamstown to Sunnyside (Washington) | 2,288.85 mi (3,683.55 km) |
| Williamstown to Sunnyvale (California) | 2,518.44 mi (4,053.03 km) |
| Williamstown to Sunrise (Florida) | 984.11 mi (1,583.78 km) |
| Williamstown to Sunrise Manor (Nevada) | 2,178.92 mi (3,506.64 km) |
