how long is the COD:W@W, Campaign?

I just picked up COD:W@W and im ganna start it here in a bit, i'm just wandering how long it is, i was dissapointed in how short cod4 was, is it alot longer?

Depends what difficulty. Any way it's still very long but i played on vetern PSN: drillinator

playing through on hard took 10 hours. Working on veteran and i would say about 20 hours for veteran.

FINISH IT ON HARD

11 HOUR:DI