|Location Map ( geo)|
|Distance:||2.9 miles (4.7 km)|
|Route outline (key)|
The C108 starts on the A6112 at Grantshouse, just south of the junction with the A1. It heads west at first, turning round to the south west at Butterdean. After crossing the Eye Water, it passes Quixwood and comes to an end on the C106 at Moorhouse.