| Enniskillen to Hilliard (Ohio) | 3,498.45 mi (5,630.21 km) |
| Enniskillen to Hillsboro (Oregon) | 4,566.32 mi (7,348.78 km) |
| Enniskillen to Hillsborough (California) | 5,003.70 mi (8,052.68 km) |
| Enniskillen to Hillsborough (New Jersey) | 3,144.06 mi (5,059.87 km) |
| Enniskillen to Hilo (Hawaii) | 6,970.57 mi (11,218.05 km) |
| Enniskillen to Hilton Head Island (South Carolina) | 3,787.57 mi (6,095.50 km) |
| Enniskillen to Hinesville (Georgia) | 3,840.49 mi (6,180.66 km) |
| Enniskillen to Hinsdale (Illinois) | 3,596.71 mi (5,788.35 km) |
| Enniskillen to Hobart (Indiana) | 3,585.67 mi (5,770.57 km) |
| Enniskillen to Hobbs (New Mexico) | 4,623.27 mi (7,440.43 km) |
| Enniskillen to Hobe Sound (Florida) | 4,026.37 mi (6,479.82 km) |
| Enniskillen to Hoboken (New Jersey) | 3,108.56 mi (5,002.75 km) |
| Enniskillen to Hockessin (Delaware) | 3,217.88 mi (5,178.68 km) |
| Enniskillen to Hoffman Estates (Illinois) | 3,592.49 mi (5,781.55 km) |
| Enniskillen to Holbrook (New York) | 3,068.41 mi (4,938.13 km) |
