How far is heathrow to gatwick?

Answer:
About 45 miles. Heathrow is west of London and Gatwick is South. The roads between the two are all motorway so it doesn't take too long to drive depending on traffic. There is also a frequent bus service between the two which takes about 1 hour.
First answer by Keith Blair. Last edit by Keith Blair. Contributor trust: 103 [recommend contributor recommended]. Question popularity: 4 [recommend question].