There are 269.11 miles from Buffalo to Ammon in southwest direction and 506 miles (814.33 kilometers) by car, following the I-90 W and US-87 route.
Buffalo and Ammon are 8 hours 6 mins far apart, if you drive non-stop .
This is the fastest route from Buffalo, WY to Ammon, ID. The halfway point is Big Timber, MT.
Buffalo, WY and Ammon, ID are in the same time zone (MDT). Current time in both locations is 3:31 am.
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