This Premier Inn is within easy reach off the M4 and just 5 miles from Cardiff International Airport This Premier Inn is within easy reach off the M4 and just 5 miles from Cardiff International Airport. Conveniently located close to theatres, museums, historic houses and castles. This modern Premier Inn has everything you would expect, incredibly comfy beds in every room and an onsite Buffet Place restaurant serving great value food in a family friendly environment.