Travel Lodge Niagara Falls How Far From Exeter Uni Great Hall To The Travel Lodge On The M5?

How far from exeter uni great hall to the travel lodge on the m5? - travel lodge niagara falls

Reserve for BF and I wish to see tickets for James Morrison for crimbo. (no concert to Mars!)
we can not then have to take a train and a place to stay.
I think the trip will be asked to present the contribution cheapset how much a taxi to be present at ISH concert?
Has anyone an idea?
cheers x