| Grants Pass to Hutchinson (Minnesota) | 1,449.43 mi (2,332.64 km) |
| Grants Pass to Hutto (Texas) | 1,641.81 mi (2,642.23 km) |
| Grants Pass to Hyattsville (Maryland) | 2,410.98 mi (3,880.10 km) |
| Grants Pass to Hybla Valley (Virginia) | 2,409.88 mi (3,878.33 km) |
| Grants Pass to Idaho Falls (Idaho) | 575.32 mi (925.88 km) |
| Grants Pass to Idylwood (Virginia) | 2,400.17 mi (3,862.70 km) |
| Grants Pass to Ilchester (Maryland) | 2,414.02 mi (3,884.99 km) |
| Grants Pass to Immokalee (Florida) | 2,598.65 mi (4,182.12 km) |
| Grants Pass to Imperial (California) | 786.40 mi (1,265.59 km) |
| Grants Pass to Imperial Beach (California) | 761.36 mi (1,225.29 km) |
| Grants Pass to Independence (Kentucky) | 2,028.16 mi (3,264.01 km) |
| Grants Pass to Independence (Missouri) | 1,526.66 mi (2,456.93 km) |
| Grants Pass to Indian Trail (North Carolina) | 2,330.12 mi (3,749.96 km) |
| Grants Pass to Indiana (Pennsylvania) | 2,262.56 mi (3,641.24 km) |
| Grants Pass to Indianapolis (Indiana) | 1,929.14 mi (3,104.65 km) |
