| Idanha-a-Nova to Hilliard (Ohio) | 3,886.46 mi (6,254.65 km) |
| Idanha-a-Nova to Hillsboro (Oregon) | 5,320.59 mi (8,562.66 km) |
| Idanha-a-Nova to Hillsborough (California) | 5,690.44 mi (9,157.88 km) |
| Idanha-a-Nova to Hillsborough (New Jersey) | 3,465.35 mi (5,576.95 km) |
| Idanha-a-Nova to Hilo (Hawaii) | 7,826.97 mi (12,596.29 km) |
| Idanha-a-Nova to Hilton Head Island (South Carolina) | 4,025.66 mi (6,478.68 km) |
| Idanha-a-Nova to Hinesville (Georgia) | 4,082.07 mi (6,569.46 km) |
| Idanha-a-Nova to Hinsdale (Illinois) | 4,052.81 mi (6,522.37 km) |
| Idanha-a-Nova to Hobart (Indiana) | 4,032.01 mi (6,488.89 km) |
| Idanha-a-Nova to Hobbs (New Mexico) | 5,093.69 mi (8,197.50 km) |
| Idanha-a-Nova to Hobe Sound (Florida) | 4,178.67 mi (6,724.92 km) |
| Idanha-a-Nova to Hoboken (New Jersey) | 3,428.81 mi (5,518.14 km) |
| Idanha-a-Nova to Hockessin (Delaware) | 3,535.00 mi (5,689.03 km) |
| Idanha-a-Nova to Hoffman Estates (Illinois) | 4,054.39 mi (6,524.91 km) |
| Idanha-a-Nova to Holbrook (New York) | 3,381.07 mi (5,441.31 km) |
