Oxford is a commuter city for London - you can drive to/from the centre of each in around 90mins or London Heathrow to Oxford Airport in around 60mins that's

Oxford is a commuter city for London - you can drive to/from the centre of each in around 90mins or London Heathrow to Oxford Airport in around 60mins that's no time at all compared to the driving distances between major US cities, which I'm guessing is what this is based on