There are 1,392.55 miles from Saint Louis to Boise in northwest direction and 1,621.11 miles by car, following the route.
Saint Louis and Boise are 23 hours 34 mins far apart, if you drive non-stop.
This is the fastest route from Saint Louis, MO to Boise, ID. The halfway point is .
Please note the time difference between Saint Louis, MO and Boise, ID is 1 hour. The current time in Saint Louis is 9:22 pm and the current time in Boise is 8:22 pm.
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