By boat or aircraft.
Hokkaido is like russia. Okinawa is like Hawaii
Because Okinawa is a small tropical island outside the mainland that is a popular vacation destination just like Hawaii is for the US
3 hours and 15 mins
not very long or very long one of those two
If you choose to fly from Hawaii eastward to Okinawa, you never cross the International Dateline, so you've cleverly eliminated the whole problem.
It shouldn't take too long
The phone number of the Maui Okinawa Cultural Center is: 808-242-1560.
1 to 14 days or more
The address of the Maui Okinawa Cultural Center is: 688 Nukuwai Pl, Wailuku, HI 96793
About 7,774 kilometers (4,830 miles) as the bird flies...
If you choose to fly from Hawaii eastward to Okinawa, you never cross the International Dateline, so you've cleverly eliminated the whole problem.