The drive from Warman to Lethbridge is approximately 650 kilometers and takes about 7 hours. You will travel west on Highway 1 and then south on Highway 3 in Alberta. This is a major route connecting the two provinces. The drive is relatively flat and passes through several major towns. It is a well-serviced route with plenty of amenities.
Total Distance: Driving distance is 650 km; straight-line air distance is 580 km.
Expect heavy traffic near Lethbridge.
Summer for the best road conditions.