For the 2010 general election, Florida polling place hours will be from 7:00 am to 7:00 pm.
Hawaiian polls close at 6pm.
If you mean Nassau County, New York, the polls are open from 6:00 AM until 9:00 PM. I don't know about Nassau County, Florida.
They close at 8:00 PM.
The polls in Florida typically open at 7:00 AM local time. However, it is advisable to check with your local election office or the Florida Division of Elections website for the most accurate and up-to-date information on polling hours.
8PM CT Time
8:00pm pacific time
6 pm
They close at 7:30pm
For the 2010 general election, Florida polling place hours will be from 7:00 am to 7:00 pm.
In Wisconsin, for the 2010 General Election on November 2nd, the polls open at 7:00 am and close at 8:00 pm.
Missouri polls open at 6 AM Central Time, and close at 7 PM. For more information see http://www.sos.mo.gov/pollworker/faqs.asp#_open
The polls in New York close at 9:00 pm. In most other states they close earlier, usually at 7 or 8.