Creeper

Ok my Second post and I'm sure I sound crazy to be asking this. But, my personal goal by next summer is to ride from Mississauga to Aliston ontario and then Aliston to Misssissauga first I'll try riding the 80+km back and then later on do a Aliston and back trip I know this sounds crazy but I've done 65km all around Toronto and Mississauga just before the season ended so i'm hopefull I can work my way up to it. All I need to know is how to get to Albion road then i can take that strait up to hyway 89and ride 89 to Aliston and then Turn around and ride back. Appart from a hell of alot of time what would be the best place to plan the rout out?

Thanks,
Pete