Distance from Johnstown to Castleknock

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

The following map shows the distance from Johnstown to Castleknock.

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

Map options

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

DistanceRouteRoute by bikeRoute by foot