The road measures 11.65 miles long and would take a car obeying speed limits 20 minutes to travel its length.
The A251 is a A Road and is located in the Zone 2 Highways Region.
This is a true long-distance route, journeying through numerous towns like ASHFORD, Kennington, Boughton Aluph, Boughton Lees, Challock, Badlesmere, Badlesmere Lees, Leaveland, Sheldwich, and FAVERSHAM.
The road is located entirely within Kent.