The road measures 46.84 miles long and would take a car obeying speed limits 1 hours and 29 minutes to travel its length.
The B4009 is a B Road and is located in the Zone 4 Highways Region.
This is a true long-distance route, journeying through numerous towns like NEWBURY, Shaw, Cold Ash, Hermitage, Hampstead Norreys, Aldworth, Streatley, Goring, South Stoke, Little Stoke, North Stoke, Mongewell, Benson, Britwell Salome, WATLINGTON, Pyrton, Shirburn, Lewknor, Aston Rowant, Kingston Blount, Crowell, CHINNOR, Bledlow, Longwick, Meadle, Great Kimble, Little Kimble, Terrick, Wendover, Halton, Halton Camp, Aston Clinton, Buckland, and TRING.
The road passes through several counties, including Berkshire, Oxfordshire, Buckinghamshire, and Hertfordshire.