The road measures 76.37 miles long and would take a car obeying speed limits 1 hours and 44 minutes to travel its length.
The A45 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 BIRMINGHAM, Yardley, Sheldon, SOLIHULL, Birmingham Airport, Elmdon, Bickenhill, Hampton-in-Arden, Meriden, Allesley, COVENTRY, Millisons Wood, Middlemarch Business Park, Ryton On Dunsmore, Stretton On Dunsmore, Thurlaston, Dunchurch, Woolscott, Nethercote, Willoughby, Braunston, DAVENTRY, Drayton Fields Industrial Estate, Royal Oak Industrial Estate, High March Industrial Estate, Newnham, Dodford, Weedon, Flore, Upper Heyford, Grange Park, Collingtree, NORTHAMPTON, Wootton, Hardingstone, Brackmills Industrial Estate, Riverside Business Park, Little Billing, Crow Lane Industrial Estate, Great Billing, Great Doddington, WELLINGBOROUGH, Denington Industrial Estate, Little Irchester, Irchester, RUSHDEN, Higham Ferrers, Irthlingborough, Raunds, and Thrapston.
The road passes through several counties, including West Midlands, Warwickshire, and Northamptonshire.