| Port Talbot to Hormigueros (Puerto Rico) | 4,103.93 mi (6,604.64 km) |
| Port Talbot to Horn Lake (Mississippi) | 4,226.52 mi (6,801.93 km) |
| Port Talbot to Hot Springs (Arkansas) | 4,368.82 mi (7,030.94 km) |
| Port Talbot to Hot Springs Village (Arkansas) | 4,357.12 mi (7,012.11 km) |
| Port Talbot to Houma (Louisiana) | 4,520.09 mi (7,274.39 km) |
| Port Talbot to Houston (Texas) | 4,699.66 mi (7,563.37 km) |
| Port Talbot to Howard (Wisconsin) | 3,700.96 mi (5,956.12 km) |
| Port Talbot to Huber Heights (Ohio) | 3,757.11 mi (6,046.48 km) |
| Port Talbot to Hudson (Florida) | 4,247.48 mi (6,835.66 km) |
| Port Talbot to Hudson (Ohio) | 3,588.45 mi (5,775.06 km) |
| Port Talbot to Hudson (Wisconsin) | 3,856.18 mi (6,205.92 km) |
| Port Talbot to Hueytown (Alabama) | 4,178.38 mi (6,724.46 km) |
| Port Talbot to Hugo (Minnesota) | 3,855.25 mi (6,204.42 km) |
| Port Talbot to Humacao (Puerto Rico) | 4,048.56 mi (6,515.52 km) |
| Port Talbot to Humble (Texas) | 4,684.15 mi (7,538.42 km) |
