| Imperial Beach to Indianola (Iowa) | 1,429.02 mi (2,299.78 km) |
| Imperial Beach to Indio (California) | 95.36 mi (153.47 km) |
| Imperial Beach to Inglewood (California) | 119.19 mi (191.83 km) |
| Imperial Beach to Inkster (Michigan) | 1,957.22 mi (3,149.85 km) |
| Imperial Beach to Inver Grove Heights (Minnesota) | 1,539.98 mi (2,478.35 km) |
| Imperial Beach to Inwood (New York) | 2,443.42 mi (3,932.31 km) |
| Imperial Beach to Iona (Florida) | 2,144.30 mi (3,450.92 km) |
| Imperial Beach to Ionia (Michigan) | 1,877.76 mi (3,021.96 km) |
| Imperial Beach to Iowa City (Iowa) | 1,535.68 mi (2,471.44 km) |
| Imperial Beach to Irmo (South Carolina) | 2,065.67 mi (3,324.37 km) |
| Imperial Beach to Irondale (Alabama) | 1,758.71 mi (2,830.37 km) |
| Imperial Beach to Ironton (Ohio) | 1,967.34 mi (3,166.13 km) |
| Imperial Beach to Irvine (California) | 85.44 mi (137.50 km) |
| Imperial Beach to Irving (Texas) | 1,169.66 mi (1,882.38 km) |
| Imperial Beach to Isabela (Puerto Rico) | 3,239.31 mi (5,213.16 km) |
