| Harrison to Indianola (Iowa) | 1,029.84 mi (1,657.37 km) |
| Harrison to Indio (California) | 2,363.76 mi (3,804.10 km) |
| Harrison to Inglewood (California) | 2,467.18 mi (3,970.54 km) |
| Harrison to Inkster (Michigan) | 502.75 mi (809.10 km) |
| Harrison to Inver Grove Heights (Minnesota) | 1,010.42 mi (1,626.11 km) |
| Harrison to Inwood (New York) | 27.80 mi (44.74 km) |
| Harrison to Iona (Florida) | 1,107.18 mi (1,781.84 km) |
| Harrison to Ionia (Michigan) | 597.86 mi (962.17 km) |
| Harrison to Iowa City (Iowa) | 923.34 mi (1,485.98 km) |
| Harrison to Irmo (South Carolina) | 629.08 mi (1,012.40 km) |
| Harrison to Irondale (Alabama) | 877.75 mi (1,412.61 km) |
| Harrison to Ironton (Ohio) | 505.59 mi (813.67 km) |
| Harrison to Irvine (California) | 2,445.61 mi (3,935.83 km) |
| Harrison to Irving (Texas) | 1,396.83 mi (2,247.98 km) |
| Harrison to Isabela (Puerto Rico) | 1,605.99 mi (2,584.60 km) |
