10 AM CST is 8 hours later than 2 AM in the same time zone, so the place would be in a time zone that is 8 hours behind CST. A common example is PST : when it is 10 AM CST, it is 8 AM PST.

Time difference

  • CST is UTC-6.
  • 2 AM in a zone 8 hours behind CST would line up with 10 AM CST.
  • So you’re looking for locations on a UTC-14 offset, or more practically, places using very far-west time zones relative to CST.

Example

  • 10 AM CST = 8 AM PST.
  • That means 2 AM CST = 12 AM PST , not 2 AM.

Important note

If you meant “where is it 2 AM when it is 10 AM in CST” , the exact answer depends on whether you mean a time zone, a city, or daylight saving time.