Longworth Hall
| B & O Freight Terminal | |
| Longworth Hall now occupies the former B&O freight terminal in Cincinnati, Oh. | |
| Location | Cincinnati, Ohio | 
|---|---|
| Coordinates | 39°5′44″N 84°31′28″W / 39.09556°N 84.52444°W | 
| Architect | M.A. Long | 
| NRHP reference No. | 86003521 | 
| Added to NRHP | December 29, 1986 | 
Longworth Hall is a registered historic building in Cincinnati, Ohio, listed in the National Register on December 29, 1986. Constructed by the Baltimore and Ohio Railroad in 1904 as the B&O Freight Terminal, the building was reported to be the longest structure of its type in the world at 1,277 feet (389 m) long. Camden Yards in Baltimore, a similar structure, is slightly shorter at 1,116-foot (340 m) long. Longworth Hall is 5 stories, while the Baltimore Freight Terminal is 8 stories.