18 hours
Google Maps estimates the driving time as 16 hours and 51 minutes.
Google Maps estimates the driving time as 19 hours and 4 minutes.
Using Google Maps I was able to calculate the driving distance as well as the travel time. The distance between Nashville, Tennesee and Whitefish, Montana is 2,033 miles. The travel time is 1 day and 10 hours.
The closest Amtrak station to Missoula is in Whitefish, Montana, about 135 miles to the north (about 2½ hours by car). Rimrock Stages provides bus service between Missoula and Whitefish once a day, but the connections to Amtrak aren't very good.
It is 22 hours and 45 minutes according to Google Maps.
Google Maps estimates the driving time as 23 hours and 29 minutes.
424 mi, 7 hours 13 minutes. for future reference try some website like wiki maps or mapquest for better information.
Google estimates the driving time as 23 hours and 39 minutes.
Google Maps estimates the driving time as 22 hours and 15 minutes.
20 and 1/2 hours
The duration of Montana Sky is 1.6 hours.