Distance from Castleknock to Johnstown

The distance from Castleknock to Johnstown is approximately 23 km / 14 mi (as the crow flies).

The following map shows the distance from Castleknock to Johnstown.

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

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Current distance: Castleknock -> Johnstown
Show reverse: Johnstown -> Castleknock

DistanceRouteRoute by bikeRoute by foot