The road measures 30.36 miles long and would take a car obeying speed limits 50 minutes to travel its length.
The A418 is a A Road and is located in the Zone 4 Highways Region.
This is a true long-distance route, journeying through numerous towns like Wheatley, Waterstock, Tiddington, North Weston, THAME, Scotsgrove, Haddenham, Dinton, Gibraltar, Upton, Stone, Hartwell, AYLESBURY, Bierton, Rowsham, Wing, and Broughton.
The road passes through several counties, including Oxfordshire, Bedfordshire, and Buckinghamshire.