| Sligo to Hormigueros (Puerto Rico) | 3,952.54 mi (6,361.00 km) |
| Sligo to Horn Lake (Mississippi) | 3,982.56 mi (6,409.31 km) |
| Sligo to Hot Springs (Arkansas) | 4,121.65 mi (6,633.16 km) |
| Sligo to Hot Springs Village (Arkansas) | 4,109.82 mi (6,614.12 km) |
| Sligo to Houma (Louisiana) | 4,283.93 mi (6,894.32 km) |
| Sligo to Houston (Texas) | 4,456.09 mi (7,171.39 km) |
| Sligo to Howard (Wisconsin) | 3,444.74 mi (5,543.78 km) |
| Sligo to Huber Heights (Ohio) | 3,512.57 mi (5,652.93 km) |
| Sligo to Hudson (Florida) | 4,028.20 mi (6,482.76 km) |
| Sligo to Hudson (Ohio) | 3,344.68 mi (5,382.74 km) |
| Sligo to Hudson (Wisconsin) | 3,595.96 mi (5,787.14 km) |
| Sligo to Hueytown (Alabama) | 3,941.39 mi (6,343.06 km) |
| Sligo to Hugo (Minnesota) | 3,594.66 mi (5,785.05 km) |
| Sligo to Humacao (Puerto Rico) | 3,901.61 mi (6,279.03 km) |
| Sligo to Humble (Texas) | 4,440.47 mi (7,146.24 km) |
