Driving from London to Bristol

A drive from London (outskirts of Hampstead) to Bristol (DoubleTree Hilton Bristol South Hotel). 0:00 Hampstead 3:40 Hendon Way 8:00 North Circular Road 15:00 Refuel 19:47 North Circular Road 30:35 A40 45:00 M25 50:45 M4 1:39:23 Moto Chieveley Services 2:33:59 M5 2:49:00 Central Way 2:50:20 B3133 2:59:46 DoubleTree Hilton Bristol South Hotel