| Harrison to Hutchinson (Minnesota) | 1,074.92 mi (1,729.91 km) |
| Harrison to Hutto (Texas) | 1,512.10 mi (2,433.48 km) |
| Harrison to Hyattsville (Maryland) | 222.76 mi (358.50 km) |
| Harrison to Hybla Valley (Virginia) | 237.66 mi (382.47 km) |
| Harrison to Idaho Falls (Idaho) | 1,949.56 mi (3,137.51 km) |
| Harrison to Idylwood (Virginia) | 236.25 mi (380.21 km) |
| Harrison to Ilchester (Maryland) | 203.70 mi (327.82 km) |
| Harrison to Immokalee (Florida) | 1,100.40 mi (1,770.92 km) |
| Harrison to Imperial (California) | 2,355.88 mi (3,791.43 km) |
| Harrison to Imperial Beach (California) | 2,444.72 mi (3,934.40 km) |
| Harrison to Independence (Kentucky) | 590.49 mi (950.31 km) |
| Harrison to Independence (Missouri) | 1,096.64 mi (1,764.88 km) |
| Harrison to Indian Trail (North Carolina) | 557.50 mi (897.21 km) |
| Harrison to Indiana (Pennsylvania) | 285.52 mi (459.50 km) |
| Harrison to Indianapolis (Indiana) | 658.92 mi (1,060.42 km) |
