Twenty to eleven -- confirmed the later showing ends there (6)
I believe the answer is:
yonder
'there' is the definition.
(I've seen this before)
'twenty to eleven confirmed the later showing ends' is the wordplay.
'the later' says to take the final letters (I've seen 'latest' mean this).
'showing ends' becomes 'er' (I can't justify this - if you can you should give a lot more credence to this answer).
The final letters of 'twenty to eleven confirmed' are 'yond'.
'yond'+'er'='YONDER'
Can you help me to learn more?
(Other definitions for yonder that I've seen before include "Over there, somewhat archaic" , "Distant but within sight" , "In that direction" , "Over there, of old." , "Rodney (anag.)" .)