| Penafiel to Hutchinson (Minnesota) | 4,140.06 mi (6,662.79 km) |
| Penafiel to Hutto (Texas) | 4,831.93 mi (7,776.25 km) |
| Penafiel to Hyattsville (Maryland) | 3,535.51 mi (5,689.85 km) |
| Penafiel to Hybla Valley (Virginia) | 3,548.11 mi (5,710.13 km) |
| Penafiel to Idaho Falls (Idaho) | 4,913.87 mi (7,908.11 km) |
| Penafiel to Idylwood (Virginia) | 3,549.80 mi (5,712.85 km) |
| Penafiel to Ilchester (Maryland) | 3,518.77 mi (5,662.91 km) |
| Penafiel to Immokalee (Florida) | 4,197.67 mi (6,755.49 km) |
| Penafiel to Imperial (California) | 5,544.59 mi (8,923.15 km) |
| Penafiel to Imperial Beach (California) | 5,622.56 mi (9,048.63 km) |
| Penafiel to Independence (Kentucky) | 3,898.46 mi (6,273.97 km) |
| Penafiel to Independence (Missouri) | 4,346.54 mi (6,995.08 km) |
| Penafiel to Indian Trail (North Carolina) | 3,840.97 mi (6,181.44 km) |
| Penafiel to Indiana (Pennsylvania) | 3,591.00 mi (5,779.16 km) |
| Penafiel to Indianapolis (Indiana) | 3,945.76 mi (6,350.09 km) |
