The shortest distance is 791 miles.
It is 629.67 miles according to MapQuest.
275 miles
256 miles
256 miles
There is a New Westminster in British Columbia, which is about 900 miles from Idaho Falls.
The driving distance between Seattle, WA and Idaho Falls, ID is 782 miles. The driving time would be approximately 12 hours if driving non-stop in good conditions. (The driving time does not take into consideration conditions such as weather, road work and rush hour traffic in urban areas.)
435 miles
870.6 road miles.
172.3 miles
About 130 miles.
131 miles.