| Parker to Hutchinson (Kansas) | 382.90 mi (616.22 km) |
| Parker to Hutchinson (Minnesota) | 648.28 mi (1,043.31 km) |
| Parker to Hutto (Texas) | 741.95 mi (1,194.06 km) |
| Parker to Hyattsville (Maryland) | 1,483.40 mi (2,387.31 km) |
| Parker to Hybla Valley (Virginia) | 1,479.37 mi (2,380.82 km) |
| Parker to Idaho Falls (Idaho) | 465.28 mi (748.80 km) |
| Parker to Idylwood (Virginia) | 1,471.04 mi (2,367.40 km) |
| Parker to Ilchester (Maryland) | 1,490.15 mi (2,398.17 km) |
| Parker to Immokalee (Florida) | 1,619.76 mi (2,606.74 km) |
| Parker to Imperial (California) | 757.31 mi (1,218.78 km) |
| Parker to Imperial Beach (California) | 838.60 mi (1,349.60 km) |
| Parker to Independence (Kentucky) | 1,080.93 mi (1,739.58 km) |
| Parker to Independence (Missouri) | 557.87 mi (897.81 km) |
| Parker to Indian Trail (North Carolina) | 1,356.99 mi (2,183.86 km) |
| Parker to Indiana (Pennsylvania) | 1,352.14 mi (2,176.05 km) |
