| Harker Heights to Yonkers (New York) | 1,487.65 mi (2,394.13 km) |
| Harker Heights to Yorba Linda (California) | 1,187.41 mi (1,910.95 km) |
| Harker Heights to York (Pennsylvania) | 1,322.86 mi (2,128.94 km) |
| Harker Heights to Yorktown (Indiana) | 926.72 mi (1,491.42 km) |
| Harker Heights to Yorkville (Illinois) | 892.11 mi (1,435.71 km) |
| Harker Heights to Youngstown (Ohio) | 1,172.24 mi (1,886.53 km) |
| Harker Heights to Youngsville (Louisiana) | 342.42 mi (551.07 km) |
| Harker Heights to Ypsilanti (Michigan) | 1,093.41 mi (1,759.67 km) |
| Harker Heights to Yuba City (California) | 1,461.09 mi (2,351.40 km) |
| Harker Heights to Yucaipa (California) | 1,146.56 mi (1,845.21 km) |
| Harker Heights to Yucca Valley (California) | 1,111.74 mi (1,789.17 km) |
| Harker Heights to Yukon (Oklahoma) | 308.43 mi (496.38 km) |
| Harker Heights to Yulee (Florida) | 953.29 mi (1,534.17 km) |
| Harker Heights to Yuma (Arizona) | 997.00 mi (1,604.51 km) |
| Harker Heights to Zachary (Louisiana) | 385.31 mi (620.09 km) |
