| Viseu to Indianola (Iowa) | 4,264.23 mi (6,862.61 km) |
| Viseu to Indio (California) | 5,567.64 mi (8,960.26 km) |
| Viseu to Inglewood (California) | 5,644.74 mi (9,084.33 km) |
| Viseu to Inkster (Michigan) | 3,769.16 mi (6,065.88 km) |
| Viseu to Inver Grove Heights (Minnesota) | 4,123.02 mi (6,635.36 km) |
| Viseu to Inwood (New York) | 3,365.04 mi (5,415.51 km) |
| Viseu to Iona (Florida) | 4,247.62 mi (6,835.88 km) |
| Viseu to Ionia (Michigan) | 3,828.92 mi (6,162.06 km) |
| Viseu to Iowa City (Iowa) | 4,163.10 mi (6,699.86 km) |
| Viseu to Irmo (South Carolina) | 3,931.56 mi (6,327.24 km) |
| Viseu to Irondale (Alabama) | 4,220.66 mi (6,792.49 km) |
| Viseu to Ironton (Ohio) | 3,856.23 mi (6,206.00 km) |
| Viseu to Irvine (California) | 5,634.57 mi (9,067.96 km) |
| Viseu to Irving (Texas) | 4,743.14 mi (7,633.35 km) |
| Viseu to Isabela (Puerto Rico) | 3,787.89 mi (6,096.01 km) |
