The road measures 7.22 miles long and would take a car obeying speed limits 14 minutes to travel its length.
The A393 is a A Road and is located in the Zone 3 Highways Region.
This is a true long-distance route, journeying through numerous towns like Treleigh, Shallow Adit, Mount Ambrose, Redruth Highway, REDRUTH, Lanner, Lanner Moor, Comford, Gwennap, Ponsanooth, St. Gluvias, and Four Cross.
The road is located entirely within Cornwall.