The drive from Boise to Yosemite Valley, the main part of Yosemite National Park, is 593 miles, or 11 hours. The nearest entry gate to the park, however, is only about 530 miles, or 10 hours away.
If you're not up for the full drive in one day, you could stay in Reno for cheap hotels or in Mammoth Lakes to get up and finish the drive to Yosemite in the morning. (I actually just did this drive!)
It takes about 54 hours to drive from Boise, Idaho to Cancun, Mexico. How long the drive would actually take depends upon weather and traffic conditions and how many stops are made.
1 day and 9 hours
its 489 miles and 8 hours
3 hours and 51 minutes
It is 382.59 miles according to MapQuest.
Boise, Idaho to Vancouver, British Columbia is approximately 640 miles, depending on where you start in Boise and where you end in Vancouver. The drive takes approximately 11 hours.
It is 503 miles according to Google Maps.
It takes 14 hours and 52 minutes according to MapQuest.
Assuming you're talking about Sun Valley, Idaho, it is four hours.
Boise
Google Maps estimates the driving time as 8 hours and 18 minutes.
Google Maps estimates the driving time as 4 hours and 42 minutes.