| Westbrook to Sunset (Florida) | 1,364.10 mi (2,195.30 km) |
| Westbrook to Superior (Colorado) | 1,797.60 mi (2,892.96 km) |
| Westbrook to Superior (Wisconsin) | 1,074.42 mi (1,729.11 km) |
| Westbrook to Surprise (Arizona) | 2,345.60 mi (3,774.88 km) |
| Westbrook to Susanville (California) | 2,548.58 mi (4,101.54 km) |
| Westbrook to Sussex (Wisconsin) | 895.91 mi (1,441.83 km) |
| Westbrook to Suwanee (Georgia) | 991.71 mi (1,596.01 km) |
| Westbrook to Swansea (Illinois) | 1,078.74 mi (1,736.07 km) |
| Westbrook to Sweetwater (Florida) | 1,359.98 mi (2,188.68 km) |
| Westbrook to Sweetwater (Texas) | 1,795.95 mi (2,890.30 km) |
| Westbrook to Sycamore (Illinois) | 933.93 mi (1,503.02 km) |
| Westbrook to Sylacauga (Alabama) | 1,123.07 mi (1,807.41 km) |
| Westbrook to Sylvania (Ohio) | 691.05 mi (1,112.13 km) |
| Westbrook to Syosset (New York) | 255.90 mi (411.83 km) |
| Westbrook to Syracuse (New York) | 294.24 mi (473.54 km) |
