Well, it depends on how you define the US. For example if you are only incuding the lower 48 states the center will be different than if you include Alaska and Hawaii. The center would change again if you include the overseas possesions such as Puerto Rico. Also, since the exact center probably does not sit in a town or city, there are probably a few communties that can make the claim.
Cities have GPS coordinates for their geographic centers. Distances are usually measured betweem them.
i really dont know
The Great Lakes and The Rocky Moountains
The Great Lakes and the Rocky Mountains
Rivers
geographic location
Which two regions of the united d states were the main centers for industry and manufacturing during the second industrial revolution
The population of Tanger Factory Outlet Centers is 200.
what are two geographic settings in which peoples of the America lived
Two Complete Water Borders
Atlantic and Pacific Ocean
Confederate government