On Thursday I need to be at Castle Combe circuit for 0800 leaving from Junction 9 of the M25. I have never travelled that way on the M25 at the time of the morning. Google maps says 2hrs is this in any way accurate?
Leave plenty of extra time, I've done that journey from Reigate many times and if you don't leave early enough you hit traffic not far beyond Leatherhead and sit in it until the M4. Has added anything up to an hour to my journey times in the past.