|Location Map ( geo)|
|From:||Bridge End (C395219)|
|To:||Liberty Bridge, Muff (border) (C467243)|
|Via:||Buncrana, Ballyliffin, Carndonagh, Moville|
|Distance:||54.5 km (33.9 miles)|
|Meets:||N13, R239, R244, R240, R242, R243, R241, A2|
The R238 performs an almost complete circuit of the main body of the Inishowen peninsula in northern County Donegal. Along the way it meets the R244 four times, the R240 twice, and the R239 once at at each end.