Distance from Boise to Portsmouth

The distance from Boise to Portsmouth is approximately 3,444 km / 2,140 mi (as the crow flies).

The following map shows the distance from Boise to Portsmouth.

For more detailed information about any of the places please click on the place name:
• Boise
• Portsmouth

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Current distance: Boise -> Portsmouth
Show reverse: Portsmouth -> Boise

DistanceRouteRoute by bikeRoute by foot