List of A23 roads
# List of A23 roads

This is a list of roads designated A23. Road entries are sorted by alphabetical order of country.

* A23 motorway (Austria), the major city-motorway in Vienna
* A23 road (England), a road connecting London and Brighton, East Sussex
* A23 autoroute, a road connecting Lille and Valenciennes, France
* A 23 motorway (Germany), a road connecting the hinterland of Hamburg
* A23 road (Isle of Man), a road connecting Strang and the Crosby road
* Autostrada A23 (Italy), a road connecting the A4 motorway to the Austrian border
* A23 road (Kenya), a road connecting Voi and Taveta
* A23 road (Northern Ireland), connects the district of Short Strand and the village of Ballygowan
* A23 motorway (Portugal)
* Autovía A-23, a road connecting Huesca and Zaragoza, Spain
* A 23 road (Sri Lanka), a road connecting Wellawaya and Ella-Kumbalwela
