Mile Wide Tornado...or Path?

Just wondering if I heard correctly…recently there was claimed to be a mile-wide tornado, as in diameter??? Or, mile-long path? The former is hard to fathom!

Could be either.

My Mom was in a tornado in Fargo ND decades ago. It hit their house and moved it several feet; minute later, the other side hit and moved it back.

The former it is.
From NOAA

Estimated Max speed: 170mph
Damage Path Length: 149 miles
Maximum Path Width: 1.75 miles

the large one down south was a mile diameter.

paths are often 5 to 30 miles for small ones. large ones will go near 100 and better.