Buzz and Log,
Here is a route suggestion for you. When heading north go to Prince George British Columbia then Take highway 16 north to Smithers then to Kitwanga a total distance of approx 320 miles north of Prince George. Turn north on Highway 37 which goes north and connects to the Alaska Highway 14 miles from Watson Lake Yukon. From the highway 37 Junction it is 260 miles to Whitehorse then 650 to Fairbanks or 750 to Anchorage, the Kenai (homer is 220 miles from Anchorage. If you drive from whitehorse to Fairbanks you can then go south through Denali Park to Anchorage then on return take the TOK cut off road. these are circle routes so you don't see the same country.
On the way back through Whitehorse stay on the Alaska highway and you will go through Watson Lake 280 miles south of Whotehorse. Stay on the Alaska highway and you wil arrive at mile 0 of the alaska highway at Dawson Creek BC. Depending on your time schedule you can also take the Robert Campbell highway from Watson Lake to north of Carmacks, Yukon then north to Dawson City the 1898 Gold rush town. Has a casino. Then from Dawson take the top of the world highway over to the Alaska highway. The Top of the world highway connects to the Alaska Highway just below Tok Alaska. (are you confused yet?) If you would like a free yukon alaska book and brochures let me know and I will get some sent to you right away.
If you like fishing I have done most in Yukon but have been to Alaska probably 50 times. All my fishing in alaska has been for halibut and salmon but I do have a book or two on roadside fishing in alaska. We really like Va;dez. For scenery, museums (2), berry picking, fishing. There are apparantly some very good rainbow fishing lakes at Valdez.
I hope this gives you some help/ideas but feel free to ask anything you need to help with your trip;.
Robbie