(contiguous (continental) united states)
21Transportation in the United States — is facilitated by road, air, rail, and water networks. The vast majority of passenger travel occurs by automobile for shorter distances, and airplane for longer distances. In descending order, most cargoes travel by railroad, truck, pipeline, or… …
22Political divisions of the United States — The political units and divisions of the United States include: *The 50 states (four of these being officially styled as Commonwealths), which are typically divided into counties and townships, and incorporated cities, towns, villages, and other… …
23List of United States-related articles — The United States of America is a constitutional federal republic comprising fifty states and a federal district. The country is situated mostly in central North America, where its forty eight contiguous states and Washington, D.C., the capital… …
24Overseas housing allowance (United States military) — An overseas housing allowance (OHA) is a United States military entitlement given to military servicemen and women living overseas. It is the overseas equivalent of the Basic Allowance for Housing. Contents 1 How it works 2 Additional Allowances… …
25Article One of the United States Constitution — United States of America This article is part of the series: United States Constitution Original text of the Constitution Preamble Articles of the Constitution I  …
26Overseas expansion of the United States — United States overseas expansion follows the expansion of U.S. frontiers on the North American continent (see Mexican American War, War of 1812, and Territorial acquisitions of the United States), in particular during the Age of Imperialism , the …
27Mountain peaks of the United States — Mount McKinley (also known as Denali) in Alaska is the highest mountain peak of the United States of America …
28List of Ultras of the United States — Main article: Mountain peaks of the United States See also: Ultra prominent summit, Table of the highest major summits of the United States, Table of the most prominent summits of the United States, and Table of the most isolated major… …
29Table of the most prominent summits of the United States — Main article: Mountain peaks of the United States See also: Table of the highest major summits of the United States, Table of the ultra prominent summits of the United States, and Table of the most isolated major summits of the United States …
