| Most to Indianola (Iowa) | 4,723.30 mi (7,601.41 km) |
| Most to Indio (California) | 5,863.80 mi (9,436.87 km) |
| Most to Inglewood (California) | 5,908.75 mi (9,509.21 km) |
| Most to Inkster (Michigan) | 4,315.74 mi (6,945.51 km) |
| Most to Inver Grove Heights (Minnesota) | 4,527.03 mi (7,285.55 km) |
| Most to Inwood (New York) | 4,033.09 mi (6,490.64 km) |
| Most to Iona (Florida) | 5,057.76 mi (8,139.68 km) |
| Most to Ionia (Michigan) | 4,345.80 mi (6,993.89 km) |
| Most to Iowa City (Iowa) | 4,638.60 mi (7,465.11 km) |
| Most to Irmo (South Carolina) | 4,639.80 mi (7,467.04 km) |
| Most to Irondale (Alabama) | 4,880.18 mi (7,853.89 km) |
| Most to Ironton (Ohio) | 4,476.34 mi (7,203.98 km) |
| Most to Irvine (California) | 5,910.12 mi (9,511.41 km) |
| Most to Irving (Texas) | 5,297.09 mi (8,524.84 km) |
| Most to Isabela (Puerto Rico) | 4,833.48 mi (7,778.74 km) |
