| Barrhead to Hormigueros (Puerto Rico) | 4,135.19 mi (6,654.94 km) |
| Barrhead to Horn Lake (Mississippi) | 4,105.82 mi (6,607.68 km) |
| Barrhead to Hot Springs (Arkansas) | 4,240.19 mi (6,823.93 km) |
| Barrhead to Hot Springs Village (Arkansas) | 4,228.18 mi (6,804.61 km) |
| Barrhead to Houma (Louisiana) | 4,416.19 mi (7,107.17 km) |
| Barrhead to Houston (Texas) | 4,579.11 mi (7,369.37 km) |
| Barrhead to Howard (Wisconsin) | 3,549.01 mi (5,711.57 km) |
| Barrhead to Huber Heights (Ohio) | 3,635.90 mi (5,851.42 km) |
| Barrhead to Hudson (Florida) | 4,176.76 mi (6,721.85 km) |
| Barrhead to Hudson (Ohio) | 3,469.40 mi (5,583.46 km) |
| Barrhead to Hudson (Wisconsin) | 3,690.80 mi (5,939.77 km) |
| Barrhead to Hueytown (Alabama) | 4,073.28 mi (6,555.30 km) |
| Barrhead to Hugo (Minnesota) | 3,688.54 mi (5,936.14 km) |
| Barrhead to Humacao (Puerto Rico) | 4,085.53 mi (6,575.03 km) |
| Barrhead to Humble (Texas) | 4,563.35 mi (7,344.00 km) |
