Miller, with 23 wins and a draw, never fought for a domain name.
The 30-year-old will almost certainly be the most heavy opponent Joshua has faced using imagined 22st 7lbs .
Joshua said:”I’m heading to New York and I plan to embrace the culture and also leave with an appetite for more.
“It has been an honour and a blessing to fight at some of the top places in the world and in the home in the united kingdom, not least Wembley Stadium, but the time has begun to head over the Atlantic and defend my heavyweight titles within the USA.
“I’m looking forward to taking on a second challenge with a fantastic boxer and also a brilliant talker. It is likely to soon be an exciting struggle. I shall leave nothing to chance and intend on dismantling Miller in-style to get my mark.”
Miller made his debut at a restaurant and, while he’s got wins over the kind of compatriot Gerald Washington along with Poland’s Mariusz Wach to his name, many sports fans will probably know little of his livelihood.
Joshua had Wembley Stadium booked for the date but has fought that in favour of a US debut.
A competition in the US was spotted by Joshua’s advisers as a chance to better his appeal.
While greats like Evander Holyfield, Muhammad Ali and Sugar Ray Robinson have battled there britain’s Lennox LeWIS boxed 3 x.
There will certainly be criticism of the movement, given the clamour to manage Wilder or even Fury .
As the supplies delivered to both Fury, negotiations have failed with Wilder and Whyte were deemed insufficient.
Fury and wilder are set for a re match following their inch December draw, while Whyte will struggle at the UK in April or May.
Miller was not listed by Joshua if he asked fans to vote on his next movement in September, when 53% of respondents wanted a Wilder fixture and 42 percent called for Fury.
Nevertheless, the American – who’s tasked at a news conference before – can at least be likely to provide soundbites after promoting the struggle and present Joshua opportunity to maximize his profile in the US sector that was pay-per-view.