| Mlada Boleslav to Yonkers (New York) | 4,074.98 mi (6,558.04 km) |
| Mlada Boleslav to Yorba Linda (California) | 5,936.60 mi (9,554.03 km) |
| Mlada Boleslav to York (Pennsylvania) | 4,231.63 mi (6,810.15 km) |
| Mlada Boleslav to Yorktown (Indiana) | 4,549.38 mi (7,321.52 km) |
| Mlada Boleslav to Yorkville (Illinois) | 4,579.60 mi (7,370.16 km) |
| Mlada Boleslav to Youngstown (Ohio) | 4,325.46 mi (6,961.15 km) |
| Mlada Boleslav to Youngsville (Louisiana) | 5,315.27 mi (8,554.11 km) |
| Mlada Boleslav to Ypsilanti (Michigan) | 4,378.71 mi (7,046.86 km) |
| Mlada Boleslav to Yuba City (California) | 5,711.86 mi (9,192.34 km) |
| Mlada Boleslav to Yucaipa (California) | 5,908.06 mi (9,508.11 km) |
| Mlada Boleslav to Yucca Valley (California) | 5,885.62 mi (9,472.00 km) |
| Mlada Boleslav to Yukon (Oklahoma) | 5,226.90 mi (8,411.88 km) |
| Mlada Boleslav to Yulee (Florida) | 4,883.31 mi (7,858.93 km) |
| Mlada Boleslav to Yuma (Arizona) | 5,924.98 mi (9,535.34 km) |
| Mlada Boleslav to Zachary (Louisiana) | 5,253.53 mi (8,454.74 km) |
