The first part of the journey takes you from Donegal Town to Sligo. This is a distance of approximately 95 kilometers (59 miles) and takes about 1 hour and 15 minutes. The road is mostly rural, with some smaller towns and villages along the way.
From Sligo, the journey continues to Roscommon. This is a distance of approximately 75 kilometers (47 miles) and takes about 1 hour. The road is again mostly rural, with some small towns and villages along the way.
The final part of the journey takes you from Roscommon to Dublin Airport. This is a distance of approximately 65 kilometers (40 miles) and takes about 1 hour. The road is mostly motorway, making it a relatively quick and easy journey.