There are various European roads numbered A12 appearing in Euro Truck Simulator (ETS 1), Euro Truck Simulator 2 (ETS 2) or related games. The following list describes their existence in the game(s).
| Country | Road | Game | Nearby Cities |
|---|---|---|---|
| Austria | Autobahn 
|
ETS 2 | Innsbruck |
| Germany | Autobahn 
|
ETS 2 | Berlin |
| Italy | Autostrada 
|
ETS 2 (Italia) | Genova, Livorno, Roma |
| Latvia | Autoceļš 
|
ETS 2 (Beyond the Baltic Sea) | Rēzekne |
| Lithuania | Magistralinis kelias 
|
ETS 2 (Beyond the Baltic Sea) | Šiauliai |
| Portugal | Autoestrada 
|
ETS 2 (Iberia) | Lisboa |
| United Kingdom |  road
|
UKTS, ETS 2 | Felixstowe, London |