| Tucson Mountains to Indianapolis (Indiana) | 1,480.20 mi (2,382.15 km) |
| Tucson Mountains to Indianola (Iowa) | 1,150.60 mi (1,851.71 km) |
| Tucson Mountains to Indio (California) | 315.17 mi (507.22 km) |
| Tucson Mountains to Inglewood (California) | 436.04 mi (701.74 km) |
| Tucson Mountains to Inkster (Michigan) | 1,665.63 mi (2,680.57 km) |
| Tucson Mountains to Inver Grove Heights (Minnesota) | 1,297.97 mi (2,088.87 km) |
| Tucson Mountains to Inwood (New York) | 2,135.48 mi (3,436.73 km) |
| Tucson Mountains to Iona (Florida) | 1,791.50 mi (2,883.14 km) |
| Tucson Mountains to Ionia (Michigan) | 1,594.18 mi (2,565.58 km) |
| Tucson Mountains to Iowa City (Iowa) | 1,254.06 mi (2,018.22 km) |
| Tucson Mountains to Irmo (South Carolina) | 1,726.20 mi (2,778.06 km) |
| Tucson Mountains to Irondale (Alabama) | 1,415.67 mi (2,278.31 km) |
| Tucson Mountains to Ironton (Ohio) | 1,649.26 mi (2,654.22 km) |
| Tucson Mountains to Irvine (California) | 399.83 mi (643.47 km) |
| Tucson Mountains to Irving (Texas) | 821.77 mi (1,322.51 km) |
