A40
A40 or A-40 stands for:
- Austin A40 , British car model range
- Language group within the Bantu languages, see Basaa languages
- Antonov A-40 , prototype of a flying tank in WWII
- Beriev A-40 , Russian amphibious flying boat
Streets:
- Federal motorway 40
- officially often as A40 for the junction of the Swiss A4a between Cham and Sihlbrugg
- Autoroute A40 in France
- A40 road , trunk road between London and Fishguard
- A40 road (Northern Ireland) , Derry to Raphoe road
- Autoestrada A40 in Portugal
- Autovía A-40 in Spain
- Autoroute 40 in Quebec, Canada
