| Watford to Superior (Colorado) | 4,665.79 mi (7,508.87 km) |
| Watford to Superior (Wisconsin) | 3,873.94 mi (6,234.51 km) |
| Watford to Surprise (Arizona) | 5,254.48 mi (8,456.27 km) |
| Watford to Susanville (California) | 5,132.72 mi (8,260.32 km) |
| Watford to Sussex (Wisconsin) | 3,896.84 mi (6,271.35 km) |
| Watford to Suwanee (Georgia) | 4,164.80 mi (6,702.60 km) |
| Watford to Swansea (Illinois) | 4,180.95 mi (6,728.60 km) |
| Watford to Sweetwater (Florida) | 4,422.37 mi (7,117.12 km) |
| Watford to Sweetwater (Texas) | 4,886.92 mi (7,864.74 km) |
| Watford to Sycamore (Illinois) | 3,967.06 mi (6,384.36 km) |
| Watford to Sylacauga (Alabama) | 4,296.47 mi (6,914.50 km) |
| Watford to Sylvania (Ohio) | 3,789.56 mi (6,098.71 km) |
| Watford to Syosset (New York) | 3,422.05 mi (5,507.27 km) |
| Watford to Syracuse (New York) | 3,433.26 mi (5,525.30 km) |
| Watford to Syracuse (Utah) | 4,833.55 mi (7,778.85 km) |
