HOW YOU CAN REACH PRAIANO
If you are travelling from North:

Autostrada del sole until Naples. Then follow the traffic signal " Salerno - Reggio Calabria" (A3) and Keep going on this highway coming out at Castellammare di Stabia from where, following the directions to Sorrento and Positano, you'll arrive at Praiano.

If you are travelling from South:
Autostrada "Reggio Calabria - Salerno", exit Salerno;
follow the traffic signal " Costiera Amalfitana ", then go on to Amalfi and Praiano; otherwise from Salerno go on th SS 163 Amalfitana or, if you are near the toll-gate of Salerno, take this road and get out at Castellammare di Stabia, where following the directions to Sorrento -Positano you'll reach Praiano.