Chile is a country that is longer north to south than it is east to west.
Width (longest distance, east to west): 357 miles
That's on the Chile/Argentina border, east of Coquimbo.
Bolivia is South of the Equator and West of the Greenwich meridian
Chile is located next to Argentina to the east and the Pacific Plate to the west. This geologic setting makes Chile a seismically active region due to the boundary between the South American Plate and the Nazca Plate to the west.
Chile is a long narrow country. If, by "left to right" you mean west to east, then you are measuring its WIDTH, not length. It is roughly 250 miles west to east, but over 2,000 north to south.
Tennessee's width (north to south) is 120 miles. Its length (east to west) is 440 miles.
West
east
about 100 miles
There is sea on the east side of Argentina. Uruguay borders to the north east.
Chile is a country that is longer north to south than it is east to west.
Width (longest distance, east to west): 357 miles
The greatest distance east to west is 2684Mi
Peru on the north, Argentina on the east and Bolivia on the northeast.
half
Russia