From the 1st Sunday of April until the 1st Sunday of October, Sydney (UTC+10/UTC+11) is one hour ahead of Tokyo (UTC+9).
From the 1st Sunday of October until the 1st Sunday of April, Sydney is two hours ahead of Tokyo.
When it's 9 PM JST in Tokyo, it's either 10 PM AEST or 11 PM AEDT in Sydney.
Tokyo is 1 hour ahead of Sydney. So when it is noon in Tokyo, it is 11am in Sydney.
If it is 9 am in Sydney, which is at 150 degrees east, then it is also 9 am in Tokyo, as both cities are located at the same longitude. Therefore, there is no time difference between Sydney and Tokyo due to their positions on the globe. However, keep in mind that local time may differ due to factors like daylight saving time or local time zone regulations.
9 hours
For direct flights, about 9.75 hours flying time. This is time 'in the air' and excludes ground activities.
9 hours and 55 minutes
Since both Sydney and Tokyo are at the same longitude of 150 degrees east, the time in both cities would be the same. Therefore, it would also be 9 am in Tokyo. The concept of time zones is based on longitudinal lines, with each degree representing 4 minutes of time difference.
the difference between Tokyo and wellington is that Tokyo has a bigger population and has a better government
Tokyo is 4:30hrs ahead of Kabul's time.
Rwanda is 9hours Behind Sydney time
If it is 9am at 150 degrees E longitude in Sydney, and Tokyo is also at 150 degrees E longitude, then both cities are in the same time zone. Therefore, it would also be 9am in Tokyo.
19 hours difference.
http://www.worldtimeengine.com/doTime/seattle/tokyo/