There are 602.35 km (374.28 miles) from Grande Cache to Duchess in southeast direction and 841.69 km (523 miles) by car, following the 40 route.
Grande Cache and Duchess are 10 hours 25 mins far apart, if you drive non-stop .
This is the fastest route from Grande Cache, AB to Duchess, AB. The halfway point is Spruce Grove, AB.
Grande Cache, AB and Duchess, AB are in the same time zone (MDT). Current time in both locations is 11:43 pm.
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