| Heswall to Indianola (Iowa) | 4,023.91 mi (6,475.86 km) |
| Heswall to Indio (California) | 5,216.96 mi (8,395.88 km) |
| Heswall to Inglewood (California) | 5,272.27 mi (8,484.89 km) |
| Heswall to Inkster (Michigan) | 3,597.13 mi (5,789.03 km) |
| Heswall to Inver Grove Heights (Minnesota) | 3,838.07 mi (6,176.77 km) |
| Heswall to Inwood (New York) | 3,299.10 mi (5,309.40 km) |
| Heswall to Iona (Florida) | 4,320.23 mi (6,952.74 km) |
| Heswall to Ionia (Michigan) | 3,632.26 mi (5,845.56 km) |
| Heswall to Iowa City (Iowa) | 3,935.13 mi (6,332.98 km) |
| Heswall to Irmo (South Carolina) | 3,904.92 mi (6,284.36 km) |
| Heswall to Irondale (Alabama) | 4,150.07 mi (6,678.90 km) |
| Heswall to Ironton (Ohio) | 3,748.76 mi (6,033.04 km) |
| Heswall to Irvine (California) | 5,270.04 mi (8,481.31 km) |
| Heswall to Irving (Texas) | 4,583.68 mi (7,376.72 km) |
| Heswall to Isabela (Puerto Rico) | 4,129.79 mi (6,646.26 km) |
