congestion charge

[debster]

im driving from exeter to the O2 arena tomorrow via m4, m25, m11 ?blackwall tunnel i know the o2 arena doesnt come into the congestion charge zone but am i likely to have to pay coming that route, it will only be on the way up cos on the way back is out of the charging times
thanks for your help
debs

[debster]

[nilly71]

You miss all of it.
http://www.tfl.gov.uk/tfl/roadusers/congestioncharge/whereandwhen/assets/DetailMapECCZ.pdf

Neil