There are 305.44 km (189.79 miles) from Rosemary to Frontier in southeast direction and 415.21 km (258 miles) by car, following the 1 E route.
Rosemary and Frontier are 4 hours 35 mins far apart, if you drive non-stop .
This is the fastest route from Rosemary, AB to Frontier, SK. The halfway point is Walsh, AB.
Rosemary, AB and Frontier, SK are in the same time zone (MDT). Current time in both locations is 5:47 pm.
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