| Westbrook to Sumner (Washington) | 2,479.51 mi (3,990.39 km) |
| Westbrook to Sumter (South Carolina) | 862.61 mi (1,388.24 km) |
| Westbrook to Sun City (Arizona) | 2,339.37 mi (3,764.85 km) |
| Westbrook to Sun City Center (Florida) | 1,290.17 mi (2,076.33 km) |
| Westbrook to Sun City West (Arizona) | 2,341.31 mi (3,767.97 km) |
| Westbrook to Sun Lakes (Arizona) | 2,332.66 mi (3,754.05 km) |
| Westbrook to Sun Prairie (Wisconsin) | 945.92 mi (1,522.32 km) |
| Westbrook to Sun Valley (Nevada) | 2,529.16 mi (4,070.30 km) |
| Westbrook to Sun Village (California) | 2,590.90 mi (4,169.65 km) |
| Westbrook to Sunland Park (New Mexico) | 2,122.06 mi (3,415.12 km) |
| Westbrook to Sunny Isles Beach (Florida) | 1,343.92 mi (2,162.83 km) |
| Westbrook to Sunnyside (Washington) | 2,392.36 mi (3,850.13 km) |
| Westbrook to Sunnyvale (California) | 2,703.58 mi (4,350.99 km) |
| Westbrook to Sunrise (Florida) | 1,334.11 mi (2,147.05 km) |
| Westbrook to Sunrise Manor (Nevada) | 2,393.93 mi (3,852.66 km) |
