| Irun to Hormigueros (Puerto Rico) | 4,135.60 mi (6,655.61 km) |
| Irun to Horn Lake (Mississippi) | 4,540.56 mi (7,307.33 km) |
| Irun to Hot Springs (Arkansas) | 4,694.87 mi (7,555.66 km) |
| Irun to Hot Springs Village (Arkansas) | 4,683.87 mi (7,537.96 km) |
| Irun to Houma (Louisiana) | 4,799.74 mi (7,724.44 km) |
| Irun to Houston (Texas) | 5,006.82 mi (8,057.70 km) |
| Irun to Howard (Wisconsin) | 4,076.53 mi (6,560.53 km) |
| Irun to Huber Heights (Ohio) | 4,079.34 mi (6,565.06 km) |
| Irun to Hudson (Florida) | 4,470.97 mi (7,195.33 km) |
| Irun to Hudson (Ohio) | 3,909.85 mi (6,292.29 km) |
| Irun to Hudson (Wisconsin) | 4,252.13 mi (6,843.14 km) |
| Irun to Hueytown (Alabama) | 4,465.43 mi (7,186.42 km) |
| Irun to Hugo (Minnesota) | 4,253.43 mi (6,845.23 km) |
| Irun to Humacao (Puerto Rico) | 4,070.05 mi (6,550.11 km) |
| Irun to Humble (Texas) | 4,991.98 mi (8,033.82 km) |
