One hour Source: http://www.timeanddate.com/worldclock/
The time difference between the US (EST) and Austria is usually 6 hours. It may be different for a few weeks in each year, because the USA and Europe change between normal time and summer time on different dates. This could lead to time differences of 5 or 7 hours.
6 hours.
Local time in Austria is always one hour ahead of local time in the United Kingdom.
2 hours> :-) :-)
About 4 1/2 hours http://www.timeanddate.com/
Yes.
5 hours behind
6-7 hours, depending on which part of Chicago (CST or EST).
The time difference between America (specifically Eastern Standard Time in New York) and Britain (specifically Greenwich Mean Time in London) is typically five hours. During daylight saving time, the time difference may be four hours.
4 hours during winter and 5 during summer.
As the Canary Islands are on GMT as is the UK, there is no time difference between Britain and the Spanish Islands. As they are part of the European Union, the clocks go forward and back on the same dates as Britain and the rest of Europe, so there is no time difference at any time of year. (Source: 16 years living on the island of Tenerife.)
Martinique is typically 4 hours behind Great Britain. This time difference can change during daylight saving time, as Great Britain observes it while Martinique does not. When Britain is on Greenwich Mean Time (GMT), the difference is 4 hours, and when Britain is on British Summer Time (BST), the difference is 5 hours.