Between Graz and Portoroz we found 0 direct bus departures, if connection travel options are available you can find them listed below. Alternatively we recommend that you search for buses from larger cities near Graz or from Graz to larger cities near Portoroz.
Traveling by bus from Graz to Portoroz
The shortest travel distance between Graz (AT) and Portoroz (SI) is 312 km, which equals a travel time by car of about 03:13 h.
Departure and arrival station
You can see information about the departure station and stops Graz here
You can see information about the arrival station and stops Portoroz here