'End' in the Bible

So Jonah got up and went to Nineveh as the Lord had said. Now Nineveh was a very great town, three days' journey from end to end.

When Jonah began to enter the city one day's walk, he announced, "At the end of forty days, Nineveh will be overthrown!"

And the Lord said, You had pity on the vine, for which you did no work and for the growth of which you were not responsible; which came up in a night and came to an end in a night;