This article is about the Class III road numbered C656 maintained by DfI Roads. For other roads numbered C656, see C656.
The C656 is a class III route in south Tyrone. It starts at a junction on the A4 west of Clogher and heads north west, soon reaching a crossroads. At the crossroads the route continues left and right. To the right the road heads north east to meet the B168. The road continues from another junction on the north side of Killyfaddy Bridge and provides a link to the B83. Back at the crossroads, the remainder of the route along to the road to the left continues west and after a few kilometres terminates on the B122 at Murley Crossroads.