| Portimao to Hormigueros (Puerto Rico) | 3,754.88 mi (6,042.90 km) |
| Portimao to Horn Lake (Mississippi) | 4,404.62 mi (7,088.55 km) |
| Portimao to Hot Springs (Arkansas) | 4,568.98 mi (7,353.05 km) |
| Portimao to Hot Springs Village (Arkansas) | 4,559.00 mi (7,337.00 km) |
| Portimao to Houma (Louisiana) | 4,621.64 mi (7,437.82 km) |
| Portimao to Houston (Texas) | 4,853.78 mi (7,811.41 km) |
| Portimao to Howard (Wisconsin) | 4,022.68 mi (6,473.87 km) |
| Portimao to Huber Heights (Ohio) | 3,963.12 mi (6,378.02 km) |
| Portimao to Hudson (Florida) | 4,243.85 mi (6,829.81 km) |
| Portimao to Hudson (Ohio) | 3,797.02 mi (6,110.71 km) |
| Portimao to Hudson (Wisconsin) | 4,219.72 mi (6,790.99 km) |
| Portimao to Hueytown (Alabama) | 4,302.09 mi (6,923.55 km) |
| Portimao to Hugo (Minnesota) | 4,223.85 mi (6,797.62 km) |
| Portimao to Humacao (Puerto Rico) | 3,683.16 mi (5,927.48 km) |
| Portimao to Humble (Texas) | 4,839.96 mi (7,789.16 km) |
