| Leek to Indianola (Iowa) | 4,070.28 mi (6,550.48 km) |
| Leek to Indio (California) | 5,261.32 mi (8,467.27 km) |
| Leek to Inglewood (California) | 5,316.17 mi (8,555.55 km) |
| Leek to Inkster (Michigan) | 3,644.04 mi (5,864.52 km) |
| Leek to Inver Grove Heights (Minnesota) | 3,884.03 mi (6,250.74 km) |
| Leek to Inwood (New York) | 3,346.03 mi (5,384.91 km) |
| Leek to Iona (Florida) | 4,366.52 mi (7,027.24 km) |
| Leek to Ionia (Michigan) | 3,679.05 mi (5,920.86 km) |
| Leek to Iowa City (Iowa) | 3,981.63 mi (6,407.82 km) |
| Leek to Irmo (South Carolina) | 3,951.79 mi (6,359.78 km) |
| Leek to Irondale (Alabama) | 4,197.08 mi (6,754.55 km) |
| Leek to Ironton (Ohio) | 3,795.78 mi (6,108.72 km) |
| Leek to Irvine (California) | 5,314.11 mi (8,552.23 km) |
| Leek to Irving (Texas) | 4,630.50 mi (7,452.06 km) |
| Leek to Isabela (Puerto Rico) | 4,171.32 mi (6,713.09 km) |
