| Uniondale to Hamtramck (Michigan) | 502.42 mi (808.57 km) |
| Uniondale to Hanahan (South Carolina) | 643.85 mi (1,036.18 km) |
| Uniondale to Hanford (California) | 2,479.69 mi (3,990.67 km) |
| Uniondale to Hannibal (Missouri) | 940.09 mi (1,512.93 km) |
| Uniondale to Hanover (Pennsylvania) | 189.30 mi (304.65 km) |
| Uniondale to Hanover Park (Illinois) | 758.78 mi (1,221.13 km) |
| Uniondale to Happy Valley (Oregon) | 2,451.60 mi (3,945.47 km) |
| Uniondale to Harker Heights (Texas) | 1,495.86 mi (2,407.36 km) |
| Uniondale to Harlingen (Texas) | 1,704.44 mi (2,743.03 km) |
| Uniondale to Harper Woods (Michigan) | 496.62 mi (799.23 km) |
| Uniondale to Harrisburg (North Carolina) | 535.28 mi (861.45 km) |
| Uniondale to Harrisburg (Pennsylvania) | 175.51 mi (282.46 km) |
| Uniondale to Harrison (Arkansas) | 1,097.71 mi (1,766.60 km) |
| Uniondale to Harrison (New Jersey) | 29.29 mi (47.14 km) |
| Uniondale to Harrison (New York) | 22.12 mi (35.60 km) |
