The calculated distance (air line) between Cluain Meala and Dún Laoghaire is approximately 92 miles respectively 148 kilometers.
By car or train, the actual journey to Dún Laoghaire is certainly longer, as only the direct route (as the crow flies) between Cluain Meala and Dún Laoghaire has been calculated here.
Air line (approximately)
148 kilometers
80 nautical miles