| Frankfort to Indianola (Iowa) | 511.00 mi (822.37 km) |
| Frankfort to Indio (California) | 1,772.46 mi (2,852.49 km) |
| Frankfort to Inglewood (California) | 1,882.05 mi (3,028.87 km) |
| Frankfort to Inkster (Michigan) | 294.89 mi (474.58 km) |
| Frankfort to Inver Grove Heights (Minnesota) | 623.69 mi (1,003.73 km) |
| Frankfort to Inwood (New York) | 616.11 mi (991.53 km) |
| Frankfort to Iona (Florida) | 824.24 mi (1,326.49 km) |
| Frankfort to Ionia (Michigan) | 330.79 mi (532.35 km) |
| Frankfort to Iowa City (Iowa) | 426.44 mi (686.29 km) |
| Frankfort to Irmo (South Carolina) | 348.89 mi (561.49 km) |
| Frankfort to Irondale (Alabama) | 336.54 mi (541.61 km) |
| Frankfort to Ironton (Ohio) | 120.75 mi (194.33 km) |
| Frankfort to Irvine (California) | 1,857.34 mi (2,989.10 km) |
| Frankfort to Irving (Texas) | 773.18 mi (1,244.31 km) |
| Frankfort to Isabela (Puerto Rico) | 1,733.37 mi (2,789.59 km) |
