| Grants Pass to Indianola (Iowa) | 1,524.78 mi (2,453.90 km) |
| Grants Pass to Indio (California) | 713.66 mi (1,148.53 km) |
| Grants Pass to Inglewood (California) | 644.95 mi (1,037.95 km) |
| Grants Pass to Inkster (Michigan) | 2,023.66 mi (3,256.76 km) |
| Grants Pass to Inver Grove Heights (Minnesota) | 1,514.09 mi (2,436.69 km) |
| Grants Pass to Inwood (New York) | 2,530.82 mi (4,072.96 km) |
| Grants Pass to Iona (Florida) | 2,568.23 mi (4,133.16 km) |
| Grants Pass to Ionia (Michigan) | 1,925.92 mi (3,099.46 km) |
| Grants Pass to Iowa City (Iowa) | 1,623.05 mi (2,612.04 km) |
| Grants Pass to Irmo (South Carolina) | 2,331.70 mi (3,752.51 km) |
| Grants Pass to Irondale (Alabama) | 2,071.13 mi (3,333.16 km) |
| Grants Pass to Ironton (Ohio) | 2,132.83 mi (3,432.46 km) |
| Grants Pass to Irvine (California) | 675.95 mi (1,087.84 km) |
| Grants Pass to Irving (Texas) | 1,578.05 mi (2,539.62 km) |
| Grants Pass to Isabela (Puerto Rico) | 3,659.36 mi (5,889.16 km) |
