Toronto to Phoenix by car:
Take the QEW to the Peace Bridge, then pick up I-190 at the other end of the bridge in Buffalo to I-90. I-90 will take you to Cleveland and I-71. Take I-71 to Columbus, then I-70 to St Louis, where you transfer to I-44. I-44 will take you to Oklahoma City where you pick up I-40. Follow I-40 all the way to Flagstaff, Arizona, then I-17 will take you right into Phoenix.
DO NOT CROSS AT DETROIT.
A slightly longer alternative is the QEW, 403, 401 and 402 combination to Sarnia, where you cross to Port Huron. Then take I-69 to Indianapolis where you pick up I-70 and continue as above.
I-17 North to Flagstaff.
I-40 East to Tucumcari.
US-54 North to Wichita.
I-35 North to Cameron.
US-36/I-72 East to Springfield.
I-55 North to I-80 East to I-94 East to I-69 North.
Cross the border at Sarnia.
402 to 401 to 403 will take you into Toronto.
That's the shortest distance. Taking I-40 East to Oklahoma City, I-44 East to St. Louis, I-70 East to Indianapolis, I-69 North to I-469 around Fort Wayne, US-24 East to Toledo, I-75 North to Detroit, cross the border and take 401 to 403 to Toronto is an hour faster.
The shortest route is about 50km and a 45 minute drive.
5 hours by flying airplane
The distance of the shortest route is 164.66 miles, and the distance of the longest route is 173,36 miles.
I-77 S
wormhole
Approximately 770 miles. That's the shortest route. :)
I-10 West 60 West 91 West
According to the shortest route on Mapquest, these two cities are a distance of about 420 miles apart.
Take AUTOROUTE 20 OUEST to Ontario where it becomes HIGHWAY 401 WEST.Continue on HIGHWAY 401 WEST to Toronto.
US 93 North for 285 miles and about a 5 hour drive.
The route between Niagara Falls, Ontario and Union Station in Toronto is approximately 2 hours.
If you check Google Maps, the shortest route is approx. 2200 miles