| Millbrook to Indianapolis (Indiana) | 502.77 mi (809.13 km) |
| Millbrook to Indianola (Iowa) | 729.10 mi (1,173.38 km) |
| Millbrook to Indio (California) | 1,724.09 mi (2,774.65 km) |
| Millbrook to Inglewood (California) | 1,843.03 mi (2,966.07 km) |
| Millbrook to Inkster (Michigan) | 696.87 mi (1,121.50 km) |
| Millbrook to Inver Grove Heights (Minnesota) | 923.80 mi (1,486.71 km) |
| Millbrook to Inwood (New York) | 895.86 mi (1,441.75 km) |
| Millbrook to Iona (Florida) | 491.32 mi (790.71 km) |
| Millbrook to Ionia (Michigan) | 727.18 mi (1,170.28 km) |
| Millbrook to Iowa City (Iowa) | 693.02 mi (1,115.30 km) |
| Millbrook to Irmo (South Carolina) | 318.73 mi (512.95 km) |
| Millbrook to Irondale (Alabama) | 73.83 mi (118.83 km) |
| Millbrook to Ironton (Ohio) | 465.46 mi (749.08 km) |
| Millbrook to Irvine (California) | 1,812.50 mi (2,916.93 km) |
| Millbrook to Irving (Texas) | 616.48 mi (992.12 km) |
