| Watford to Yonkers (New York) | 3,431.29 mi (5,522.13 km) |
| Watford to Yorba Linda (California) | 5,419.26 mi (8,721.45 km) |
| Watford to York (Pennsylvania) | 3,590.69 mi (5,778.66 km) |
| Watford to Yorktown (Indiana) | 3,930.02 mi (6,324.75 km) |
| Watford to Yorkville (Illinois) | 3,974.18 mi (6,395.83 km) |
| Watford to Youngstown (Ohio) | 3,696.93 mi (5,949.64 km) |
| Watford to Youngsville (Louisiana) | 4,682.61 mi (7,535.94 km) |
| Watford to Ypsilanti (Michigan) | 3,761.96 mi (6,054.28 km) |
| Watford to Yuba City (California) | 5,236.79 mi (8,427.80 km) |
| Watford to Yucaipa (California) | 5,387.44 mi (8,670.24 km) |
| Watford to Yucca Valley (California) | 5,362.11 mi (8,629.48 km) |
| Watford to Yukon (Oklahoma) | 4,628.50 mi (7,448.85 km) |
| Watford to Yulee (Florida) | 4,229.34 mi (6,806.47 km) |
| Watford to Yuma (Arizona) | 5,386.15 mi (8,668.16 km) |
| Watford to Zachary (Louisiana) | 4,620.16 mi (7,435.44 km) |
