The UK has only one time zone, presently GMT +1 hour. Time zones vary across the USA so calculate accordingly
3 hours.
4 hours
England is 6 hours ahead of Dallas County, TX.
In the 4 time zones of the continental US, there are differences within each zone of up to two hours (or more) between standard time and the local time that would otherwise be observed. Each standard...
5 hours, 0 minutes and 0 seconds