I-84 East to I-80 East
Take I-76 East (the Pennsylvania Turnpike) to Exit 29
Follow the signs to Pittsburgh.
The shortest route is I-75 N.
I-5 North
Google Maps estimates the driving time as 4 hours and 46 minutes via the fastest (although not the shortest) route.
The shortest is I-80 East.
Take US-20 WEST to I-5 NORTH.Take I-5 NORTH to Portland.
I-55 S
Is it over 2,598 miles
Take I-84 EAST to I-80 EAST to CHEYENNE in Utah.Take I-80 EAST to I-25 SOUTH to DENVER at EXIT 359A in Wyoming near Cheyenne.Take I-25 SOUTH to Denver.
The route with the shortest driving time is about 115 miles.
The route with the shortest driving time is about 685 miles.
The route with the shortest driving time is about 1,510 miles.
The route with the shortest driving time is about 430 miles.