| Unterwellenborn to Indianola (Iowa) | 4,641.55 mi (7,469.86 km) |
| Unterwellenborn to Indio (California) | 5,792.92 mi (9,322.80 km) |
| Unterwellenborn to Inglewood (California) | 5,839.79 mi (9,398.23 km) |
| Unterwellenborn to Inkster (Michigan) | 4,229.45 mi (6,806.65 km) |
| Unterwellenborn to Inver Grove Heights (Minnesota) | 4,447.36 mi (7,157.34 km) |
| Unterwellenborn to Inwood (New York) | 3,942.05 mi (6,344.12 km) |
| Unterwellenborn to Iona (Florida) | 4,963.91 mi (7,988.64 km) |
| Unterwellenborn to Ionia (Michigan) | 4,260.76 mi (6,857.03 km) |
| Unterwellenborn to Iowa City (Iowa) | 4,555.94 mi (7,332.08 km) |
| Unterwellenborn to Irmo (South Carolina) | 4,548.38 mi (7,319.91 km) |
| Unterwellenborn to Irondale (Alabama) | 4,790.67 mi (7,709.84 km) |
| Unterwellenborn to Ironton (Ohio) | 4,387.61 mi (7,061.17 km) |
| Unterwellenborn to Irvine (California) | 5,840.50 mi (9,399.38 km) |
| Unterwellenborn to Irving (Texas) | 5,212.32 mi (8,388.42 km) |
| Unterwellenborn to Isabela (Puerto Rico) | 4,736.66 mi (7,622.93 km) |
