The road measures 3.46 miles long and would take a car obeying speed limits 15 minutes to travel its length.
The A4201 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 Camden Town, Regents Park, Soho, Mayfair, and Marylebone.
The road is located entirely within Greater London.