The road measures 25.26 miles long and would take a car obeying speed limits 46 minutes to travel its length.
The A645 is a A Road and is located in the Zone 6 Highways Region.
This is a true long-distance route, journeying through numerous towns like Crofton, Sharlston Common, Streethouse, Featherstone, PONTEFRACT, KNOTTINGLEY, Beal, Kellington, Eggborough, Hensall, Little Heck, Pollington, Snaith, Camblesforth, Drax, Newland, and Airmyn.
The road passes through several counties, including West Yorkshire, North Yorkshire, and East Riding of Yorkshire.