There are 913.90 miles from Sunburst to Armstrong in southeast direction and 1,187 miles (1,910.29 kilometers) by car, following the I-90 and US-14 E route.
Sunburst and Armstrong are 18 hours 43 mins far apart, if you drive non-stop .
This is the fastest route from Sunburst, MT to Armstrong, IA. The halfway point is Sundance, WY.
Please note the time difference between Sunburst, MT and Armstrong, IA is 1 hour. The current time in Sunburst is 4:02 pm and the current time in Armstrong is 5:02 pm.
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