| Northampton to Hormigueros (Puerto Rico) | 4,232.86 mi (6,812.13 km) |
| Northampton to Horn Lake (Mississippi) | 4,325.06 mi (6,960.51 km) |
| Northampton to Hot Springs (Arkansas) | 4,464.83 mi (7,185.45 km) |
| Northampton to Hot Springs Village (Arkansas) | 4,453.02 mi (7,166.44 km) |
| Northampton to Houma (Louisiana) | 4,623.97 mi (7,441.57 km) |
| Northampton to Houston (Texas) | 4,798.54 mi (7,722.50 km) |
| Northampton to Howard (Wisconsin) | 3,788.08 mi (6,096.32 km) |
| Northampton to Huber Heights (Ohio) | 3,855.15 mi (6,204.27 km) |
| Northampton to Hudson (Florida) | 4,359.96 mi (7,016.68 km) |
| Northampton to Hudson (Ohio) | 3,687.06 mi (5,933.74 km) |
| Northampton to Hudson (Wisconsin) | 3,938.00 mi (6,337.60 km) |
| Northampton to Hueytown (Alabama) | 4,281.70 mi (6,890.72 km) |
| Northampton to Hugo (Minnesota) | 3,936.51 mi (6,335.21 km) |
| Northampton to Humacao (Puerto Rico) | 4,177.94 mi (6,723.75 km) |
| Northampton to Humble (Texas) | 4,782.94 mi (7,697.40 km) |
