🚘The total journey from Belfast International Airport to Sligo takes approximately 2 hours and 51 minutes, covering 133.2 km.

The route begins at Belfast International Airport. The main portion of the journey follows the A26, M1, A4,

This route effectively connects Northern Ireland to the Republic of Ireland, taking drivers from one of Northern Ireland's major airports to the coastal town of Sligo via Enniskillen.