America's states are favorite subjects for the mentalfloss.com Brain Game Tuesday Test Time challenge. Good luck!

Which non-coastal U.S. state (not along the
Atlantic, Pacific, or Gulf of Mexico)
is the flattest in the nation, with the smallest difference
between
its highest and lowest elevations?

Here is the ANSWER.

THE ANSWER:

INDIANA, with only 937 feet between its highest point (1,257 feet) and its lowest point (320 feet).

Thanks for playing! Tomorrow, it's Wordplay Wednesday.