Originally Posted by
AlicorporateUK
Not even 10 minutes from B8 to E14 the other day, including passports, and that's possibly as far as you could stretch, or nearly. B to C can be done in seconds whereas B to D also in a couple of minutes.
If you're flying DOM->INTL via LIN and you're not bussed to the terminal, you can totally beat that! On the other hand, if you're bussed to the terminal (which always happens if you're coming from London due to passport control), you will always have to clear security again.