1. The Alaska Highway: This is the most direct route, and it starts in Dawson Creek, British Columbia, Canada. The highway is about 2,400 miles long and takes about 3 days to drive. The Alaska Highway is open year-round, but it can be dangerous in the winter due to snow and ice.
2. The Cassiar Highway: This is a more scenic route that starts in Prince George, British Columbia, Canada. The highway is about 1,200 miles long and takes about 2 days to drive. The Cassiar Highway is closed in the winter due to snow and ice.
In addition to these two main routes, there are also a few other ways to get to Alaska by land. One way is to take the ferry from Bellingham, Washington to Ketchikan, Alaska. This ferry ride takes about 36 hours. Another way to get to Alaska by land is to take the train from Vancouver, British Columbia, Canada to Whitehorse, Yukon, Canada. This train ride takes about 40 hours.