| Leiden to Indianola (Iowa) | 4,337.92 mi (6,981.21 km) |
| Leiden to Indio (California) | 5,510.27 mi (8,867.93 km) |
| Leiden to Inglewood (California) | 5,561.34 mi (8,950.12 km) |
| Leiden to Inkster (Michigan) | 3,918.59 mi (6,306.36 km) |
| Leiden to Inver Grove Heights (Minnesota) | 4,147.68 mi (6,675.05 km) |
| Leiden to Inwood (New York) | 3,625.91 mi (5,835.34 km) |
| Leiden to Iona (Florida) | 4,647.17 mi (7,478.90 km) |
| Leiden to Ionia (Michigan) | 3,951.76 mi (6,359.74 km) |
| Leiden to Iowa City (Iowa) | 4,250.74 mi (6,840.91 km) |
| Leiden to Irmo (South Carolina) | 4,231.98 mi (6,810.71 km) |
| Leiden to Irondale (Alabama) | 4,475.77 mi (7,203.05 km) |
| Leiden to Ironton (Ohio) | 4,073.56 mi (6,555.76 km) |
| Leiden to Irvine (California) | 5,560.61 mi (8,948.93 km) |
| Leiden to Irving (Texas) | 4,903.44 mi (7,891.32 km) |
| Leiden to Isabela (Puerto Rico) | 4,436.58 mi (7,139.98 km) |
