The road measures 20.62 miles long and would take a car obeying speed limits 39 minutes to travel its length.
The A355 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 BEACONSFIELD, Farnham Common, Farnham Royal, SLOUGH, Eton, Wilton Park, Coleshill, and AMERSHAM.
The road passes through several counties, including Buckinghamshire, Berkshire, and Buckinghamshire.