There isn't really a limit.
Well, I suppose there is... at some point, the force that you'd have to hit it to make it go any further would break either the bat or the ball... but let's just say that in practice, it's the strength of the swing that makes the difference, and humans are nowhere near that limit.
Chat with our AI personalities
It is believed that Mickey Mantle hit a home run over 600 feet, however, no one has evidence. Bryce Harper hit a 570 foot home run a few years ago in high school.
It would it be the right fielder due to having to potentially throw to third baseman.