about 100 miles
It is 42,000 miles from east to 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.
Width (longest distance, east to west): 357 miles
West
145 mile from EAST to WEST
The Philippines extends approximately 1100 miles from east to west.
east-west (4319.4 km)
How many miles does the Mediterranean Sea stretch form east to west?
400 miles
400 miles
It is 380 miles.