Hello! We will be traveling between Trebnje and Lasko this summer. Using google maps, I see three possible routes: 215/738/5; 215/665/5; and 215/679/5. Google maps says it will take approximately 1 hour - 1 hour 15 minutes for any of these routes. Does anyone have suggestions for which route to take? Also, what is the terrain like? Thank you for your assistance!