| Idanha-a-Nova to Hutchinson (Minnesota) | 4,236.86 mi (6,818.56 km) |
| Idanha-a-Nova to Hutto (Texas) | 4,918.57 mi (7,915.68 km) |
| Idanha-a-Nova to Hyattsville (Maryland) | 3,620.33 mi (5,826.36 km) |
| Idanha-a-Nova to Hybla Valley (Virginia) | 3,632.73 mi (5,846.31 km) |
| Idanha-a-Nova to Idaho Falls (Idaho) | 5,014.60 mi (8,070.22 km) |
| Idanha-a-Nova to Idylwood (Virginia) | 3,634.65 mi (5,849.40 km) |
| Idanha-a-Nova to Ilchester (Maryland) | 3,603.83 mi (5,799.80 km) |
| Idanha-a-Nova to Immokalee (Florida) | 4,269.42 mi (6,870.97 km) |
| Idanha-a-Nova to Imperial (California) | 5,641.50 mi (9,079.11 km) |
| Idanha-a-Nova to Imperial Beach (California) | 5,719.95 mi (9,205.37 km) |
| Idanha-a-Nova to Independence (Kentucky) | 3,986.64 mi (6,415.88 km) |
| Idanha-a-Nova to Independence (Missouri) | 4,438.91 mi (7,143.74 km) |
| Idanha-a-Nova to Indian Trail (North Carolina) | 3,922.90 mi (6,313.30 km) |
| Idanha-a-Nova to Indiana (Pennsylvania) | 3,678.74 mi (5,920.36 km) |
| Idanha-a-Nova to Indianapolis (Indiana) | 4,035.45 mi (6,494.42 km) |
