| Uniondale to Horizon West (Florida) | 962.04 mi (1,548.25 km) |
| Uniondale to Hormigueros (Puerto Rico) | 1,606.42 mi (2,585.28 km) |
| Uniondale to Horn Lake (Mississippi) | 980.33 mi (1,577.69 km) |
| Uniondale to Hot Springs (Arkansas) | 1,145.50 mi (1,843.51 km) |
| Uniondale to Hot Springs Village (Arkansas) | 1,135.82 mi (1,827.93 km) |
| Uniondale to Houma (Louisiana) | 1,231.68 mi (1,982.19 km) |
| Uniondale to Houston (Texas) | 1,437.00 mi (2,312.62 km) |
| Uniondale to Howard (Wisconsin) | 782.14 mi (1,258.73 km) |
| Uniondale to Huber Heights (Ohio) | 557.18 mi (896.69 km) |
| Uniondale to Hudson (Florida) | 997.15 mi (1,604.76 km) |
| Uniondale to Hudson (Ohio) | 410.72 mi (660.98 km) |
| Uniondale to Hudson (Wisconsin) | 1,010.16 mi (1,625.69 km) |
| Uniondale to Hueytown (Alabama) | 893.86 mi (1,438.53 km) |
| Uniondale to Hugo (Minnesota) | 1,023.61 mi (1,647.34 km) |
| Uniondale to Humacao (Puerto Rico) | 1,626.06 mi (2,616.90 km) |
