This article is about the Class III road numbered C404 maintained by DfI Roads.
For other roads numbered C404, see C404
The C404 is a lengthy route found within both counties Tyrone and Fermanagh. Starting on the B50 south of Drumquin in Tyrone, the road heads generally westwards and soon crosses the B84. The road passes around the north side of Tappaghan Mountain and swings south west, entering Fermanagh. The road crosses the C403 as it makes its way towards Ederney. The road stops just short of Ederney on the B72 north of the village.