The figures for Alaska reflect a 1961 remeasurement. §1451) come to 88,612 miles (not including the Great Lakes). Table 3 provides figures for the areas of the U.S. coastline bordering international waters. CRS Reports on Border Security Issues

CRS Report RS22026, Border Security: The San Diego Fence , by [author name scrubbed] and [author name scrubbed]. Selected Internet Sources

International Boundary and Water Commission (IBWC) United States and Mexico http://www.ibwc.state.gov
This website has historical information on the two treaties—the Guadalupe Hidalgo Treaty of February 2,1848, and the Treaty of December 30, 1853—between the United States and Mexico that set the international boundary between the two countries. Information on U.S.-Canadian border history and boundary markings along open vistas is also included.
This report, originally authored by CRS Information Specialist Barbara Torreon, provides information on the international boundaries that the United States shares with Canada and Mexico. Included are data on land and water boundaries for the northern Canadian border and the southern Mexican border, as well as the international boundaries for the U.S. states that border these countries. Coastline figures for the continental United States, Alaska, Hawaii, the Great Lakes, and extraterritorial areas are also included. This report does not cover border security issues; however, a listing of relevant CRS reports is at the end of this report. This report will be updated as needed.