| Plum to Indianapolis (Indiana) | 341.47 mi (549.54 km) |
| Plum to Indianola (Iowa) | 722.84 mi (1,163.29 km) |
| Plum to Indio (California) | 2,048.33 mi (3,296.47 km) |
| Plum to Inglewood (California) | 2,152.99 mi (3,464.90 km) |
| Plum to Inkster (Michigan) | 222.37 mi (357.86 km) |
| Plum to Inver Grove Heights (Minnesota) | 738.10 mi (1,187.85 km) |
| Plum to Inwood (New York) | 314.93 mi (506.83 km) |
| Plum to Iona (Florida) | 974.63 mi (1,568.51 km) |
| Plum to Ionia (Michigan) | 323.26 mi (520.23 km) |
| Plum to Iowa City (Iowa) | 618.23 mi (994.95 km) |
| Plum to Irmo (South Carolina) | 449.30 mi (723.08 km) |
| Plum to Irondale (Alabama) | 613.15 mi (986.77 km) |
| Plum to Ironton (Ohio) | 207.08 mi (333.26 km) |
| Plum to Irvine (California) | 2,130.79 mi (3,429.18 km) |
| Plum to Irving (Texas) | 1,087.86 mi (1,750.74 km) |
