| Twin Falls to Indianapolis (Indiana) | 1,478.23 mi (2,378.98 km) |
| Twin Falls to Indianola (Iowa) | 1,074.02 mi (1,728.47 km) |
| Twin Falls to Indio (California) | 617.61 mi (993.94 km) |
| Twin Falls to Inglewood (California) | 630.76 mi (1,015.11 km) |
| Twin Falls to Inkster (Michigan) | 1,579.51 mi (2,541.97 km) |
| Twin Falls to Inver Grove Heights (Minnesota) | 1,077.29 mi (1,733.73 km) |
| Twin Falls to Inwood (New York) | 2,087.63 mi (3,359.71 km) |
| Twin Falls to Iona (Florida) | 2,136.95 mi (3,439.10 km) |
| Twin Falls to Ionia (Michigan) | 1,483.21 mi (2,387.00 km) |
| Twin Falls to Iowa City (Iowa) | 1,173.46 mi (1,888.51 km) |
| Twin Falls to Irmo (South Carolina) | 1,881.41 mi (3,027.84 km) |
| Twin Falls to Irondale (Alabama) | 1,626.50 mi (2,617.59 km) |
| Twin Falls to Ironton (Ohio) | 1,681.60 mi (2,706.28 km) |
| Twin Falls to Irvine (California) | 639.76 mi (1,029.59 km) |
| Twin Falls to Irving (Texas) | 1,164.05 mi (1,873.36 km) |
