Distance between Johnston and Portsmouth
Distance from Johnston to Portsmouth is 181 miles / 292 kilometers.
Map showing the distance from Johnston to Portsmouth
![]() |
Air distance: | miles km |
Johnston
City: | Johnston |
Country: | United Kingdom |
Portsmouth
City: | Portsmouth |
Country: | United Kingdom |
Time difference between Johnston and Portsmouth
There is no time difference between Johnston and Portsmouth. Current local time in Johnston and Portsmouth is 06:45 GMT (2025-02-27)