Distance from Knocklyon to Portmarnock

The distance from Knocklyon to Portmarnock is approximately 20 km / 13 mi (as the crow flies).

The following map shows the distance from Knocklyon to Portmarnock.

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

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

DistanceRouteRoute by bikeRoute by foot