שולחן ערוך אורח חיים · סימן קס״ו

English

There are those who say that one need not be careful about pausing between washing and [the Brachah of] Hamotzi, and there are those who say that one needs to be careful [and there are those who say] it is good to be careful. (The amount of time equivalent to walking 22 cubits is considered a pause) (Tosefos Perek Elu Ne'emarim).