Cambridge is about 55 miles (89 km) north of London by road, with a driving distance typically around 58 miles (93–102 km) depending on the route. If you’re looking for a quick straight-line (as-the-c crow flies) distance, it’s roughly 49 miles (79 km) from London to Cambridge. Note that distances can vary slightly based on the starting point in London and the exact destination in Cambridge, as well as the chosen route for driving.