Which continents does the Atlantic Ocean separate?

The Atlantic Ocean separates the continents of Europe and Africa to the east from North America and South America to the west.12

Geologically, these landmasses were once joined as part of a single supercontinent known as Pangea. Approximately 190 million years ago, the landmass began to rift and fragment, eventually opening the Atlantic Ocean as the continents drifted to their current positions.3