What was the recorded approximate separation distance for some penguin mates who spent the winter apart?

Answer

An average of 600 kilometers (nearly 400 miles)

Separated mates in some species have been observed spending the winter months apart, sometimes separated by an average distance of 600 kilometers, or nearly 400 miles.

What was the recorded approximate separation distance for some penguin mates who spent the winter apart?
theorySoulmatepenguinpairmonogamy