Distance between Sarnia and Portsmouth
Distance from Sarnia to Portsmouth, NH is 588 miles / 946 kilometers.
Map showing the distance from Sarnia to Portsmouth
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Air distance: | miles km |
Sarnia
| City: | Sarnia |
| Country: | Canada |
Portsmouth, NH
| City: | Portsmouth, NH |
| Country: | United States |
Time difference between Sarnia and Portsmouth
There is no time difference between Sarnia and Portsmouth. Current local time in Sarnia and Portsmouth is 17:32 EST (2025-01-22)