How many hours does it take to travel from Orvieto to Mulhouse-Basel?

Answer 1

Orvieto rests atop the summit of a volcanic bluff. Basel-Mulhouse is an airport in Basel, Switzerland. There is also a Basel-Mulhouse in France, but I will assume you mean the one in Switzerland. According to Google Maps the road between these is 813 km, and would require approximately 8 hours to navigate by an automobile operated at posted speed limits.

Traveling this distance by horse and buggy or by camel caravan would require more time. Flying direct by helicopter or small aircraft (Orvieto lacks long runways for high speed jet aircraft other than VTOL) would require substantially less time.