| Idar-Oberstein to Indianola (Iowa) | 4,535.22 mi (7,298.73 km) |
| Idar-Oberstein to Indio (California) | 5,716.53 mi (9,199.86 km) |
| Idar-Oberstein to Inglewood (California) | 5,768.48 mi (9,283.48 km) |
| Idar-Oberstein to Inkster (Michigan) | 4,108.63 mi (6,612.20 km) |
| Idar-Oberstein to Inver Grove Heights (Minnesota) | 4,347.73 mi (6,997.00 km) |
| Idar-Oberstein to Inwood (New York) | 3,803.54 mi (6,121.21 km) |
| Idar-Oberstein to Iona (Florida) | 4,811.78 mi (7,743.81 km) |
| Idar-Oberstein to Ionia (Michigan) | 4,144.18 mi (6,669.41 km) |
| Idar-Oberstein to Iowa City (Iowa) | 4,446.81 mi (7,156.45 km) |
| Idar-Oberstein to Irmo (South Carolina) | 4,407.70 mi (7,093.51 km) |
| Idar-Oberstein to Irondale (Alabama) | 4,657.49 mi (7,495.51 km) |
| Idar-Oberstein to Ironton (Ohio) | 4,257.75 mi (6,852.19 km) |
| Idar-Oberstein to Irvine (California) | 5,767.46 mi (9,281.83 km) |
| Idar-Oberstein to Irving (Texas) | 5,095.53 mi (8,200.47 km) |
| Idar-Oberstein to Isabela (Puerto Rico) | 4,556.39 mi (7,332.81 km) |
