24
You would go through 24 time zones if you flew around the world heading west, and you would go through 24 time zones if you flew around the world heading east.
If a day had 18 hours instead of 24 hours, there would still be 24 time zones around the world. Each time zone would cover 15 degrees of longitude, just like in the current 24-hour system.
3 time zones
One would pass through two time zones and enter a third, unless one went through Arizona (technically), in which case one would pass through three and enter a fourth.
24 There are a total of 41 different time offsets used around the world every year, and they have 161 different names.
You would go through 24 time zones if you flew around the world heading west, and you would go through 24 time zones if you flew around the world heading east.
24
If a day had 18 hours instead of 24 hours, there would still be 24 time zones around the world. Each time zone would cover 15 degrees of longitude, just like in the current 24-hour system.
3 time zones
because of wind patterns.
8 zones
Check out the related interactive link to find time zones around the world. http://www.worldtimezone.com/
world map
With most world time-equipped clocks and watches, it is necessary to scroll through different time zones.
4 maybe even 5
Time is measured in different places around the world
nine