| Llanelli to Hormigueros (Puerto Rico) | 4,089.60 mi (6,581.58 km) |
| Llanelli to Horn Lake (Mississippi) | 4,209.62 mi (6,774.73 km) |
| Llanelli to Hot Springs (Arkansas) | 4,351.91 mi (7,003.73 km) |
| Llanelli to Hot Springs Village (Arkansas) | 4,340.21 mi (6,984.90 km) |
| Llanelli to Houma (Louisiana) | 4,503.26 mi (7,247.30 km) |
| Llanelli to Houston (Texas) | 4,682.76 mi (7,536.18 km) |
| Llanelli to Howard (Wisconsin) | 3,684.14 mi (5,929.05 km) |
| Llanelli to Huber Heights (Ohio) | 3,740.21 mi (6,019.28 km) |
| Llanelli to Hudson (Florida) | 4,230.94 mi (6,809.05 km) |
| Llanelli to Hudson (Ohio) | 3,571.55 mi (5,747.86 km) |
| Llanelli to Hudson (Wisconsin) | 3,839.46 mi (6,179.02 km) |
| Llanelli to Hueytown (Alabama) | 4,161.54 mi (6,697.35 km) |
| Llanelli to Hugo (Minnesota) | 3,838.55 mi (6,177.55 km) |
| Llanelli to Humacao (Puerto Rico) | 4,034.40 mi (6,492.74 km) |
| Llanelli to Humble (Texas) | 4,667.26 mi (7,511.23 km) |
