Make sure you have enough gas in the tank, because Galway is worth making a detour for. Located 40 miles from Clonfert, it boasts some wonderful attractions, such as Galway Cathedral and Galway City Museum. Limerick is another place to keep your eye on. It’s situated just 50 miles away. If you make the journey here, King John’s Castle and St. Mary’s Cathedral should be on your must-do list.