| Leiden to Yonkers (New York) | 3,615.91 mi (5,819.25 km) |
| Leiden to Yorba Linda (California) | 5,548.09 mi (8,928.79 km) |
| Leiden to York (Pennsylvania) | 3,773.79 mi (6,073.33 km) |
| Leiden to Yorktown (Indiana) | 4,101.86 mi (6,601.31 km) |
| Leiden to Yorkville (Illinois) | 4,139.26 mi (6,661.49 km) |
| Leiden to Youngstown (Ohio) | 3,873.32 mi (6,233.51 km) |
| Leiden to Youngsville (Louisiana) | 4,861.65 mi (7,824.07 km) |
| Leiden to Ypsilanti (Michigan) | 3,932.38 mi (6,328.55 km) |
| Leiden to Yuba City (California) | 5,348.83 mi (8,608.10 km) |
| Leiden to Yucaipa (California) | 5,517.54 mi (8,879.62 km) |
| Leiden to Yucca Valley (California) | 5,493.33 mi (8,840.66 km) |
| Leiden to Yukon (Oklahoma) | 4,790.82 mi (7,710.07 km) |
| Leiden to Yulee (Florida) | 4,420.49 mi (7,114.09 km) |
| Leiden to Yuma (Arizona) | 5,523.59 mi (8,889.36 km) |
| Leiden to Zachary (Louisiana) | 4,799.55 mi (7,724.12 km) |
