Turin has a small airport. However, the proximity to the main airport of Italy is more important. Milan’s Malpensa airport is just 140km away.
By car, Turin is very conveniently located, it connects to the A4 motorways to Milan, A5 to Aosta and on to Geneva, A32 to France, A6 to Savona near Genova, A21 to Alessandria.
Turin is connected to the network of high-speed train network. You can reach Milan in an hour. And if the government comes to grips, then in a few years we will also have the train connection to Lyon and Paris ready. So far, the high speed train system is only local.