15 Major Physical Features of the U.S.

Physical Map of the United States

Mountain Ranges

Rivers

The Great Basin

The Great Plains

1. The Pacific Ocean
2. The Atlantic Ocean
3. Chesapeake Bay
4. Mississippi River
5. Missouri River
6. Rio Grande
7. Colorado River
8. The Gulf of Mexico
9. Port of New Orleans
10. Great Plains
11. Great Basin
12. Appalachian Mountains
13. Sierra Nevada 
14. Great Lakes
15. Rocky Mountains