Distance from Smithstown to Portmarnock

The distance from Smithstown to Portmarnock is approximately 31 km / 19 mi (as the crow flies).

The following map shows the distance from Smithstown to Portmarnock.

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

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Current distance: Smithstown -> Portmarnock
Show reverse: Portmarnock -> Smithstown

DistanceRouteRoute by bikeRoute by foot