The road measures 23.24 miles long and would take a car obeying speed limits 37 minutes to travel its length.
The A389 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 PADSTOW, High Lanes, Little Petherick, St. Issey, St. Breward, St. Breock, Whitecross, Egloshayle, WADEBRIDGE, Sladesbridge, Washaway, Dunmere, Lanivet, and BODMIN.
The road connects Cornwall and Cornwall.