| Altamont to Indianola (Iowa) | 1,445.42 mi (2,326.17 km) |
| Altamont to Indio (California) | 656.43 mi (1,056.42 km) |
| Altamont to Inglewood (California) | 598.23 mi (962.76 km) |
| Altamont to Inkster (Michigan) | 1,947.59 mi (3,134.34 km) |
| Altamont to Inver Grove Heights (Minnesota) | 1,440.22 mi (2,317.80 km) |
| Altamont to Inwood (New York) | 2,455.23 mi (3,951.32 km) |
| Altamont to Iona (Florida) | 2,484.55 mi (3,998.50 km) |
| Altamont to Ionia (Michigan) | 1,850.35 mi (2,977.86 km) |
| Altamont to Iowa City (Iowa) | 1,544.46 mi (2,485.57 km) |
| Altamont to Irmo (South Carolina) | 2,249.49 mi (3,620.20 km) |
| Altamont to Irondale (Alabama) | 1,987.87 mi (3,199.16 km) |
| Altamont to Ironton (Ohio) | 2,053.06 mi (3,304.08 km) |
| Altamont to Irvine (California) | 626.66 mi (1,008.52 km) |
| Altamont to Irving (Texas) | 1,494.75 mi (2,405.56 km) |
| Altamont to Isabela (Puerto Rico) | 3,575.72 mi (5,754.56 km) |
