The road measures 23.87 miles long and would take a car obeying speed limits 33 minutes to travel its length.
The B723 is a B Road and is located in the Zone 7 Highways Region.
This is a true long-distance route, journeying through numerous towns like Eskdalemuir, Boreland, Sibbaldbie, LOCKERBIE, St. Mungo, Kettleholm, Middleshaw, Hoddom, Brydekirk, and ANNAN.
The road is located entirely within Dumfries.