The road measures 15.43 miles long and would take a car obeying speed limits 26 minutes to travel its length.
The A4107 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 PORT TALBOT, Cwmavon, Pontrhydyfen, Cynonville, Duffryn Rhondda, Cymmer, Blaengwynfi, and Abergwynfi.
The road connects West Glamorgan and Mid Glamorgan.