Mexico shares a border with four U.S. states: California, Arizona, New Mexico, and Texas. The border with Mexico spans nearly 2,000 miles and is the most frequently crossed international border in the world. The U.S. and Mexican governments work together to maintain the border and ensure the safety of those who cross it.
Table of Contents
Table of Contents
Mexico Border States
Mexico shares a border with four U.S. states: California, Arizona, New Mexico, and Texas. The border with Mexico spans nearly 2,000 miles and is the most frequently crossed international border in the world. The U.S. and Mexican governments work together to maintain the border and ensure the safety of those who cross it.
California
California's border with Mexico runs for about 140 miles, from the Pacific Ocean to the Colorado River. The border crossing at Tijuana is one of the busiest in the world, with thousands of people crossing each day for work, school, and leisure.
Arizona
Arizona's border with Mexico spans about 370 miles, and includes the Sonoran Desert. The border crossing at Nogales is one of the most heavily trafficked in the region, with both pedestrians and vehicles crossing back and forth.
New Mexico
New Mexico's border with Mexico is the shortest of the four, at just over 180 miles. The border crossing at Ciudad Juarez is located just across from El Paso, Texas, and is a popular spot for tourists to visit.
Texas
Texas shares the longest border with Mexico, at over 1,200 miles. The border crossing at Laredo is the busiest in the state, with thousands of trucks and cars crossing back and forth each day.
Canada Border States
Canada shares a border with 13 U.S. states: Alaska, Washington, Idaho, Montana, North Dakota, Minnesota, Michigan, New York, Vermont, New Hampshire, Maine, Pennsylvania, and Ohio. The border with Canada is the longest international border in the world, at over 5,500 miles.
Alaska
Alaska shares a border with Canada's Yukon Territory, and the border crossing at Beaver Creek is the westernmost land border crossing between the U.S. and Canada. The Alaskan portion of the border is about 1,538 miles long.
Washington
Washington shares a border with British Columbia, and the border crossing at Blaine is one of the busiest in the state. The Washington-Canada border is about 454 miles long.
Idaho
Idaho shares a border with British Columbia and Alberta, and the border crossing at Porthill is the busiest in the state. The Idaho-Canada border is about 45 miles long.
Montana
Montana shares a border with British Columbia and Saskatchewan, and the border crossing at Sweetgrass is the busiest in the state. The Montana-Canada border is about 545 miles long.
North Dakota
North Dakota shares a border with Saskatchewan and Manitoba, and the border crossing at Portal is the busiest in the state. The North Dakota-Canada border is about 310 miles long.
Minnesota
Minnesota shares a border with Manitoba and Ontario, and the border crossing at International Falls is the busiest in the state. The Minnesota-Canada border is about 310 miles long.
Michigan
Michigan shares a border with Ontario, and the border crossing at Sault Ste. Marie is the busiest in the state. The Michigan-Canada border is about 721 miles long.
New York
New York shares a border with Ontario and Quebec, and the border crossing at Buffalo is the busiest in the state. The New York-Canada border is about 30 miles long.
Vermont
Vermont shares a border with Quebec, and the border crossing at Highgate Springs is the busiest in the state. The Vermont-Canada border is about 90 miles long.
New Hampshire
New Hampshire shares a border with Quebec, and the border crossing at Norton is the busiest in the state. The New Hampshire-Canada border is about 18 miles long.
Maine
Maine shares a border with Quebec and New Brunswick, and the border crossing at Houlton is the busiest in the state. The Maine-Canada border is about 611 miles long.
Pennsylvania
Pennsylvania shares a border with Ontario, and the border crossing at Erie is the busiest in the state. The Pennsylvania-Canada border is about 42 miles long.
Ohio
Ohio shares a border with Ontario, and the border crossing at Detroit-Windsor is the busiest in the state. The Ohio-Canada border is about 233 miles long.
Question and Answer
Q: Which U.S. state shares the longest border with Mexico?
A: Texas shares the longest border with Mexico, at over 1,200 miles.
Q: How many U.S. states share a border with Canada?
A: Thirteen U.S. states share a border with Canada.
Q: What is the busiest land border crossing between the U.S. and Canada?
A: The Detroit-Windsor border crossing is the busiest land border crossing between the U.S. and Canada.
