What is shortest route from Memphis to Tulsa to Chicago?

Answer 1

MEMPHIS TO TULSA

1. Take I-40 WEST to EXIT 286 in Oklahoma. This will be the Muskogee Turnpike (toll) to MUSKOGEE and TULSA.
2. Take the turnpike to Tulsa. Past the Creek Turnpike, the turnpike will END and continue on as OK-51 on the Broken Arrow Expy.
3. Continue straight on OK-51 Broken Arrow Expy to Tulsa.

TULSA TO CHICAGO

1. Take I-44 EAST. Past Tulsa proper, I-44 becomes the Will Rogers Turnpike (toll). Continue EAST on I-44 Will Rogers Turnpike into Missouri where I-44 becomes toll-free.
2. Take I-44 EAST in Missouri to I-270 NORTH to CHICAGO at EXIT 276B in suburban St. Louis in Missouri
3. Take I-270 around St. Louis into Illinois where you will exit at EXIT 15B onto I-55 NORTH to CHICAGO and SPRINGFIELD.
4. Take I-55 NORTH to CHICAGO.