| Johnston to Yonkers (New York) | 1,029.38 mi (1,656.63 km) |
| Johnston to Yorba Linda (California) | 1,413.38 mi (2,274.62 km) |
| Johnston to York (Pennsylvania) | 894.83 mi (1,440.09 km) |
| Johnston to Yorktown (Indiana) | 440.87 mi (709.51 km) |
| Johnston to Yorkville (Illinois) | 272.09 mi (437.88 km) |
| Johnston to Youngstown (Ohio) | 678.38 mi (1,091.75 km) |
| Johnston to Youngsville (Louisiana) | 806.87 mi (1,298.54 km) |
| Johnston to Ypsilanti (Michigan) | 520.09 mi (837.01 km) |
| Johnston to Yuba City (California) | 1,472.57 mi (2,369.86 km) |
| Johnston to Yucaipa (California) | 1,372.13 mi (2,208.23 km) |
| Johnston to Yucca Valley (California) | 1,338.15 mi (2,153.54 km) |
| Johnston to Yukon (Oklahoma) | 478.79 mi (770.54 km) |
| Johnston to Yulee (Florida) | 1,019.30 mi (1,640.41 km) |
| Johnston to Yuma (Arizona) | 1,302.80 mi (2,096.65 km) |
| Johnston to Zachary (Louisiana) | 775.03 mi (1,247.29 km) |
