| Zachary to Indianapolis (Indiana) | 690.08 mi (1,110.58 km) |
| Zachary to Indianola (Iowa) | 751.20 mi (1,208.94 km) |
| Zachary to Indio (California) | 1,477.39 mi (2,377.63 km) |
| Zachary to Inglewood (California) | 1,598.70 mi (2,572.87 km) |
| Zachary to Inkster (Michigan) | 913.19 mi (1,469.63 km) |
| Zachary to Inver Grove Heights (Minnesota) | 983.78 mi (1,583.24 km) |
| Zachary to Inwood (New York) | 1,191.91 mi (1,918.19 km) |
| Zachary to Iona (Florida) | 627.29 mi (1,009.53 km) |
| Zachary to Ionia (Michigan) | 914.35 mi (1,471.51 km) |
| Zachary to Iowa City (Iowa) | 759.72 mi (1,222.65 km) |
| Zachary to Irmo (South Carolina) | 627.86 mi (1,010.44 km) |
| Zachary to Irondale (Alabama) | 330.15 mi (531.32 km) |
| Zachary to Ironton (Ohio) | 726.23 mi (1,168.76 km) |
| Zachary to Irvine (California) | 1,565.79 mi (2,519.90 km) |
| Zachary to Irving (Texas) | 373.22 mi (600.63 km) |
