| Prostejov to Yonkers (New York) | 4,192.28 mi (6,746.83 km) |
| Prostejov to Yorba Linda (California) | 6,047.44 mi (9,732.42 km) |
| Prostejov to York (Pennsylvania) | 4,349.06 mi (6,999.13 km) |
| Prostejov to Yorktown (Indiana) | 4,666.97 mi (7,510.76 km) |
| Prostejov to Yorkville (Illinois) | 4,696.85 mi (7,558.86 km) |
| Prostejov to Youngstown (Ohio) | 4,443.11 mi (7,150.50 km) |
| Prostejov to Youngsville (Louisiana) | 5,432.92 mi (8,743.43 km) |
| Prostejov to Ypsilanti (Michigan) | 4,496.27 mi (7,236.04 km) |
| Prostejov to Yuba City (California) | 5,818.70 mi (9,364.30 km) |
| Prostejov to Yucaipa (California) | 6,019.23 mi (9,687.01 km) |
| Prostejov to Yucca Valley (California) | 5,997.06 mi (9,651.34 km) |
| Prostejov to Yukon (Oklahoma) | 5,343.80 mi (8,600.02 km) |
| Prostejov to Yulee (Florida) | 4,999.94 mi (8,046.62 km) |
| Prostejov to Yuma (Arizona) | 6,037.73 mi (9,716.79 km) |
| Prostejov to Zachary (Louisiana) | 5,371.16 mi (8,644.05 km) |
