Borders of Canada

The borders of Canada include:

To the south and west: An international boundary with the United States, forming the longest shared border in the world, 8,893 km (5,526 mi);^[2] (Informally referred as the 49th parallel north which makes up the boundary at parts.[1])
To the east: A maritime boundary with the Kingdom of Denmark, at the autonomous island country of Greenland; and a smaller land-based border on divided Hans Island.
To the southeast: A short maritime border with France, at the overseas islands of Saint Pierre and Miquelon.
To the north: The far northern situated areas of the Queen Elizabeth Islands extend well into the Arctic[2] and form portions of the basis of historical Canadian sovereignty claims into the Arctic region.[3] More recent Canadian claims (as of 2022) reportedly extend to a portion of the Russian Federation.[4]

References

v t e Borders of Canada
Land:	United States Denmark
Maritime:	France

v t e Borders of North America
Sovereign states	Antigua and Barbuda Bahamas Barbados Belize Canada Costa Rica Cuba Dominica Dominican Republic El Salvador Grenada Guatemala Haiti Honduras Jamaica Mexico Nicaragua Panama Saint Kitts and Nevis Saint Lucia Saint Vincent and the Grenadines Trinidad and Tobago United States
Dependencies and other territories	Anguilla Aruba Bermuda Bonaire British Virgin Islands Cayman Islands Curaçao Greenland Guadeloupe Martinique Montserrat Puerto Rico Saint Barthélemy Saint Martin Saint Pierre and Miquelon Saba Sint Eustatius Sint Maarten Turks and Caicos Islands United States Virgin Islands