| Boone to Indianola (Iowa) | 732.08 mi (1,178.17 km) |
| Boone to Indio (California) | 1,954.26 mi (3,145.07 km) |
| Boone to Inglewood (California) | 2,067.28 mi (3,326.96 km) |
| Boone to Inkster (Michigan) | 429.38 mi (691.01 km) |
| Boone to Inver Grove Heights (Minnesota) | 842.39 mi (1,355.70 km) |
| Boone to Inwood (New York) | 525.51 mi (845.73 km) |
| Boone to Iona (Florida) | 670.09 mi (1,078.40 km) |
| Boone to Ionia (Michigan) | 501.31 mi (806.79 km) |
| Boone to Iowa City (Iowa) | 649.35 mi (1,045.02 km) |
| Boone to Irmo (South Carolina) | 148.15 mi (238.42 km) |
| Boone to Irondale (Alabama) | 337.68 mi (543.45 km) |
| Boone to Ironton (Ohio) | 169.71 mi (273.12 km) |
| Boone to Irvine (California) | 2,040.69 mi (3,284.18 km) |
| Boone to Irving (Texas) | 900.21 mi (1,448.75 km) |
| Boone to Isabela (Puerto Rico) | 1,514.18 mi (2,436.83 km) |
