There are 0 countries west in South America west of 90 degrees
Central Brazil !
The 120 degrees west longitude line passes through North America, specifically through parts of Canada, the United States, Mexico, and some Central American countries.
5°S, 101°W isn't a country, it it in the Atlantic Ocean, West of Central America
The meridian 75° west traverses the continents of North America, South America,and Antarctica.
The meridian of 60 degrees west longitude crosses parts of North America, South America, and Antarctica.
80 degrees W longitude passes through North America, South America, and Antarctica.
The physical feature at 10 degrees latitude and 80 degrees longitude in Latin America is the Amazon Rainforest. It is the largest tropical rainforest in the world, covering an area of approximately 6.7 million square kilometers across several countries in South America, including Brazil, Peru, Colombia, and Venezuela.
The Sierra Madre Mountains span across multiple countries in North and Central America, so the latitude and longitude coordinates vary depending on the specific location within the range. The general coordinates for the Sierra Madre Mountains fall between approximately 25 to 28 degrees latitude and -105 to -100 degrees longitude.
The only land at 20 degrees west longitude is in Greenland, Iceland, and Antarctica.
The Prime Meridian (zero degrees longitude) crosses England, France, and Spain.
None, mainly because there is no such longitude.