| Willimantic to Havelock (North Carolina) | 534.50 mi (860.20 km) |
| Willimantic to Haverhill (Massachusetts) | 93.48 mi (150.44 km) |
| Willimantic to Havre de Grace (Maryland) | 253.63 mi (408.17 km) |
| Willimantic to Hawaiian Gardens (California) | 2,532.32 mi (4,075.38 km) |
| Willimantic to Hawaiian Paradise Park (Hawaii) | 4,963.58 mi (7,988.11 km) |
| Willimantic to Hawthorne (California) | 2,543.91 mi (4,094.02 km) |
| Willimantic to Hawthorne (New Jersey) | 113.80 mi (183.15 km) |
| Willimantic to Hayden (Idaho) | 2,196.40 mi (3,534.76 km) |
| Willimantic to Hayesville (Oregon) | 2,518.57 mi (4,053.24 km) |
| Willimantic to Hays (Kansas) | 1,435.93 mi (2,310.91 km) |
| Willimantic to Haysville (Kansas) | 1,362.89 mi (2,193.36 km) |
| Willimantic to Hayward (California) | 2,629.70 mi (4,232.10 km) |
| Willimantic to Hazel Crest (Illinois) | 798.17 mi (1,284.52 km) |
| Willimantic to Hazel Dell (Washington) | 2,492.77 mi (4,011.72 km) |
| Willimantic to Hazel Park (Michigan) | 560.16 mi (901.49 km) |
