How long does the Limerick Direct route take?The Donegal to Limerick bus takes 4 hours. If connecting at Sligo, the Sligo to Limerick bus takes 3 hours.By Denis Finnegan|2023-08-07T16:30:29+01:007 August 2023|Donegal-Limerick|Comments Off on How long does the Limerick Direct route take?Share This Story, Choose Your Platform!FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkXingEmail About the Author: Denis Finnegan