The road measures 35.71 miles long and would take a car obeying speed limits 1 hours and 26 minutes to travel its length.
The A308 is a A Road and is located in the Zone 3 Highways Region.
This is a true long-distance route, journeying through numerous towns like MAIDENHEAD, Holyport, Bray, Water Oakley, WINDSOR, Old Windsor, Wraysbury, Englefield Green, EGHAM, Ashford, Ashford Common, Sunbury-on-Thames, Hampton, Hampton Wick, Kingston on Thames, Norbiton, Putney, Chelsea, Fulham, Kensington, and Knightsbridge.
The road passes through several counties, including Berkshire, Surrey, and Greater London.