Afghanistan shares the longest border with Pakistan at 2,600 Kms.
Mozambique
The Atlantic Ocean and the Pacific Ocean border South America.
India shares the longest border with Bangladesh with 4096 Kilometers
The border between Canada and The United States of America is one of the longest in the world. Until 9/11 it was the world's longest undefended border. ------------------------- Russia, Denmark, Norway, and the USA. We share a border with all of them.
No country in North America has only a border with the Pacific Ocean. There are several in the Caribbean that are in the Atlantic, but none with only the Pacific.
The U. S. - Canadian border goes almost coast to coast across North America, from the Pacific Ocean to the eastern border of Maine, plus the eastern border of Alaska.
Sacramento, California is the capital of the state that has the longest border on the Pacific Ocean
Florida is the longest border on the Atlantic Ocean.
Belize
In North America, Canada, the United States and Mexico all border the Pacific Ocean.
No Oregon, Washington, or Nevada don't have the longest border on the Pacific Ocean.
Canada has the longest border in the world, measuring about 8,891 kilometers (5,525 miles) long, shared with the United States.
Libya has longest border on Mediterranean
India has the longest border with the Arabian Sea.
El Salvador is a Pacific-coastal country in Central America and shares a border Honduras and Guatemala.
El Salvador is the only Central American country to border the Pacific Ocean but not the Atlantic Ocean.