The road measures 12.11 miles long and would take a car obeying speed limits 52 minutes to travel its length.
The A503 is a A Road and is located in the Zone 5 Highways Region.
This is a true long-distance route, journeying through numerous towns like Camden Town, Regents Park, Kentish Town, Lower Holloway, Finsbury Park, Stoke Newington, South Tottenham, Totenham, and Walthamstow.
The road connects Greater London and Greater London.