Distance from Castlereagh to Portsmouth

The distance from Castlereagh to Portsmouth is approximately 531 km / 330 mi (as the crow flies).

The following map shows the distance from Castlereagh to Portsmouth.

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

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

DistanceRouteRoute by bikeRoute by foot