|Location Map ( geo)|
|To:||Corcullioncrew (border) (H887130)|
|Distance:||23.9 km (14.9 miles)|
|Meets:||R165, R927, R178, B30|
|Route outline (key)|
The R179 is a regional road in Counties Cavan and Monaghan. Starting at Corgarry, near Kingscourt, it runs via Carrickmacross to Corcullioncrew and the border with Northern Ireland at the crossing of the River Fane.