| Hereford to Yonkers (New York) | 3,328.52 mi (5,356.73 km) |
| Hereford to Yorba Linda (California) | 5,325.86 mi (8,571.15 km) |
| Hereford to York (Pennsylvania) | 3,487.97 mi (5,613.34 km) |
| Hereford to Yorktown (Indiana) | 3,828.24 mi (6,160.96 km) |
| Hereford to Yorkville (Illinois) | 3,873.35 mi (6,233.56 km) |
| Hereford to Youngstown (Ohio) | 3,594.68 mi (5,785.08 km) |
| Hereford to Youngsville (Louisiana) | 4,580.09 mi (7,370.95 km) |
| Hereford to Ypsilanti (Michigan) | 3,660.38 mi (5,890.81 km) |
| Hereford to Yuba City (California) | 5,148.10 mi (8,285.07 km) |
| Hereford to Yucaipa (California) | 5,293.73 mi (8,519.43 km) |
| Hereford to Yucca Valley (California) | 5,268.12 mi (8,478.22 km) |
| Hereford to Yukon (Oklahoma) | 4,528.02 mi (7,287.15 km) |
| Hereford to Yulee (Florida) | 4,126.62 mi (6,641.16 km) |
| Hereford to Yuma (Arizona) | 5,290.62 mi (8,514.43 km) |
| Hereford to Zachary (Louisiana) | 4,517.62 mi (7,270.41 km) |
