Beijing is (Greenwich Mean Time) GMT +8 hours, ie. 8 hours ahead of Greenwich, England. Seoul is (Greenwich Mean Time) GMT +9 hours, ie. 9 hours ahead of Greenwich, England. Beijing is 1 hour behind Seoul. (Daylight savings not taken into account.)
India: UTC +5:30 Seoul: UTC: +9 So India is 4:30 hours behind Seoul.
Seoul is always 16 hours ahead of Tucson.5 AM MST in Tucson = 9 PM KST in Seoul.
Seoul is always 16 hours ahead of Tucson.5 AM Mountain Standard Time = 9 PM Korea Standard Time
From the 1st Sunday of April to the 1st Sunday of October, Sydney (UTC+10) is two hours ahead of Shanghai (UTC+8). From the 1st Sunday of October to the 1st Sunday of April, Sydney (UTC+11) is three hours ahead of Shanghai (UTC+8).
Shanghai is always one hour ahead of Bangkok.7 PM Indochina Time (UTC+7) = 8 PM Beijing Time (UTC+8)
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India: UTC +5:30 Seoul: UTC: +9 So India is 4:30 hours behind Seoul.
The time difference between Shanghai, China, and Jakarta, Indonesia, is one hour. Jakarta is one hour behind Shanghai. Jakarta is in the Western Indonesian time zone while Shanghai is in the China standard time zone.
Kuala Lumpur and Shanghai are in the same Time Zone, i.e there is no time difference between the two cities.
Seoul is always 16 hours ahead of Tucson.5 AM MST in Tucson = 9 PM KST in Seoul.
Seoul, South Korea is 16 hours ahead of San Francisco, CA, USA
The flight distance from Helsinki, Finland to Shanghai, China is 4,604 miles / 7 410 km
Typical flight time (Korean Air) is exactly 2 hours from Seoul (Kimpo Airport) to Shanghai, and 1:55 on the return. If flying out of Busan, then the flight is 1:55 on the leg to Shanghai, and only 1:30 on the return to Seoul. Differences between the times are due to (1) shorter distance from Busan to Shanghai, (2) location of jet stream and (3) routes in/out of Seoul must avoid North Korean air space.
Seoul is always 16 hours ahead of Tucson.5 AM Mountain Standard Time = 9 PM Korea Standard Time
A typical flight between Seoul, South Korea and Frankfurt, Germany would have a flying time of about 10 hours, 39 minutes.
From the 1st Sunday of April to the 1st Sunday of October, Sydney (UTC+10) is two hours ahead of Shanghai (UTC+8). From the 1st Sunday of October to the 1st Sunday of April, Sydney (UTC+11) is three hours ahead of Shanghai (UTC+8).
Shanghai is always one hour ahead of Bangkok.7 PM Indochina Time (UTC+7) = 8 PM Beijing Time (UTC+8)