Derrylahan is on Logainm.ie: Derrylahan.
It is located at 53° 21' 9" N, 8° 2' 15" W.
Derrylahan has an area of:
Nationwide, it is the 3400th largest townland that we know about
Within Co. Roscommon, it is the 62nd largest townland
Derrylahan borders the following other townlands:
Curious to see who lived in Derrylahan in the past? Maybe even seeing scans of their handwritten census returns?
Derrylahan was added to OpenStreetMap on 27 Oct 2014 by Boggedy.