Mexico
The coordinates 20N latitude, 105W longitude are located in Mexico. Specifically, they are within the country's territory in the Pacific Ocean.
The coordinates 47N latitude and 19E longitude point to Hungary in Central Europe.
A set of latitude/longitude coordinates defines a single point on the Earth's surface, so it's not possible for a whole country to be right there. That particular point is just outside the city of Ålborg in Denmark. Any other point in Denmark has different coordinates.
The country located at latitude 3°N and longitude 101°E is Malaysia. The coordinates point to the capital city, Kuala Lumpur.
Mexico
The coordinates 20N latitude, 105W longitude are located in Mexico. Specifically, they are within the country's territory in the Pacific Ocean.
As Sweden is a country and occupies a significant area, no single latitude and longitude coordinates can be given.
Sudan is the country located at coordinates 25N latitude and 45E longitude.
The coordinates 47N latitude and 19E longitude point to Hungary in Central Europe.
A set of latitude/longitude coordinates defines a single point on the Earth's surface, so it's not possible for a whole country to be right there. That particular point is just outside the city of Ålborg in Denmark. Any other point in Denmark has different coordinates.
The country located at latitude 3°N and longitude 101°E is Malaysia. The coordinates point to the capital city, Kuala Lumpur.
Every place has its own unique latitude and longitude, so other than China, no other place can have the same latitude and longitude as itself.
The center of Georgetown is located at 6.8° north latitude 58.18° west longitude. Other points in the country have different coordinates.
There is no country at the coordinates 80 degrees south latitude and 140 degrees west longitude. It is a point on the continent of Antarctica.
That point is very close to San Ignacio in Belize.
The coordinates 30N latitude and 30 longitude intersect near Egypt, specifically in the northern part of the country.