| Leiden to Washington (Indiana) | 4,238.51 mi (6,821.22 km) |
| Leiden to Washington (Missouri) | 4,387.66 mi (7,061.26 km) |
| Leiden to Washington (Pennsylvania) | 3,901.28 mi (6,278.50 km) |
| Leiden to Washington (Utah) | 5,229.31 mi (8,415.76 km) |
| Leiden to Washington Court House (Ohio) | 4,053.92 mi (6,524.15 km) |
| Leiden to Washougal (Washington) | 4,984.49 mi (8,021.76 km) |
| Leiden to Watauga (Texas) | 4,913.09 mi (7,906.85 km) |
| Leiden to Waterbury (Connecticut) | 3,555.65 mi (5,722.26 km) |
| Leiden to Waterloo (Illinois) | 4,366.43 mi (7,027.10 km) |
| Leiden to Waterloo (Iowa) | 4,238.42 mi (6,821.08 km) |
| Leiden to Watertown (New York) | 3,561.13 mi (5,731.08 km) |
| Leiden to Watertown (South Dakota) | 4,282.06 mi (6,891.32 km) |
| Leiden to Watertown (Wisconsin) | 4,074.90 mi (6,557.91 km) |
| Leiden to Watertown Town (Massachusetts) | 3,446.29 mi (5,546.27 km) |
| Leiden to Waterville (Maine) | 3,293.91 mi (5,301.04 km) |
