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This article includes lists of border crossings, ordered from west to east (north to south for Alaska crossings), along the Canada–United States border. Each port of entry (POE) in the tables below links to an article about that crossing.
- Forming The Boundary
- States on The Border
- Alaska
- Washington
- Idaho
- Montana
- North Dakota
- Minnesota
- Michigan
- Ohio
The boundary was established on September 3, 1783, by the Treaty of Paris after the end of the American War of Independence. After the signing of the treaty, the United States and Canadadiffered on the demarcation of several locations and almost engaged in armed conflicts. Several treaties including the Jay Treaty, the Treaty of 1818, the Webster–A...
The thirteen American states found along the Canada-US border, from west to east, are Alaska, Washington, Idaho, Montana, North Dakota, Minnesota, Michigan, Ohio, Pennsylvania, New York, Vermont, New Hampshire, and Maine.
Alaska shares the longest border with Canada of any state. The 1,538-miles (2,475 km) long border is shared with Yukon and British Columbia. Alaska was purchased by the United States from Russia in 1867. The borderline was demarcated in 1903 when the United Kingdom and the United States signed an agreement. The agreement favored the United States a...
The entire northern boundary of Washington Stateborders British Columbia. The border is 427 miles (687 km) long. It is a relatively straight boundary demarcated along the 49th parallel. The borderline curved around Vancouver Island to avoid separating the people who were already living on it. There are 13 drivable border crossings; four of the busi...
Idahoshares a 45-mile (72 km) long boundary with British Columbia. The boundary is located north of Idaho’s narrow strip between Washington state and Montana. There are only two border crossing points within the boundary: Porthill which is commonly used by passenger vehicles, and Eastport which is preferred by trucks.
Montana is the only American state that borders more than two Canadian provinces. The state borders British Columbia to the northwest, and Alberta and Saskatchewanto the north. The entire boundary covers 545 miles (877 km). Four airports run across the international boundary between Canada and Montana.
North Dakota shares a 310-mile (499 km) long boundary with Saskatchewan and Manitobato the north. The borderline is fairly straight and contains 18 international border crossings. Portal, Pembina, Neche, and Peace Garden are the four busiest crossings. The International Peace Garden Airport cuts across the national boundary.
The US state of Minnesota shares a 547-mile (880 km) long border with Canadian provinces of Manitoba and Ontario. Manitoba is located on the northwest corner of Minnesota while Ontario lies on the north and northeast. Part of the border with Ontario runs along Lake Superior.
Michigan and Ontario share a 721-mile (1,160 km) marine boundary. It is the second longest boundary between the two countries. There is no land border between Michigan and Canada. The borderline runs along Lake Superior and Lake Huron, demarcating the lakes’ share owned by both countries. The Blue Water Bridge and St. Clair Tunnel connects Sarnia i...
Ohio shares a 146-mile (235 km) long boundary with Ontario. The borderline is located entirely within Lake Erie. The only form of transport between the two territories is by ferry across the lake. The Pelee Island Ferry operates between Sandusky in Ohio and Essex County in Ontario.
We have a detail page for every port along the border on which you will find information on things such as port hours of operation, border wait times, current traffic issues, web cameras, Customs contact information, current road conditions, and much, much more. Select either the U.S. state or Canadian province you are going to travel through:
The Horseshoe Falls and the Niagara River marks the Ontario-New York border. Lakes and waterways make up most of Ontario's borders with the United States. The province of Ontario shares its border (west to east) with the U.S. states of Minnesota, Michigan, Ohio, Pennsylvania, and New York.
New York shares a 445 mile (716 kilometres), border with the Canadian provinces of Ontario and Quebec. It has 4 of the most heavily traveled border crossings between the countries, including Buffalo-Niagara Falls, Champlain-Rouses Pt, Massena and Thousand Islands Bridge.
Aug 26, 2020 · Out of the ten Canadian provinces, seven share a border with the United States. Located in central Canada, Ontario runs 1,682 miles along the United States border, the longest stretch of any province. Alberta and New Brunswick are the only two Canadian provinces that straddle a single American state each.
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In addition to arriving by air, travellers can enter Ontario by road, rail or boat. There are 14 road border crossings into Ontario from the United States. Get up-to-date information about border crossing locations and border wait times.
