This paper looks at the mediating effect of entrepreneurs' actual behavioral controls on the relationship between psychic distance stimuli and export mode choice of SMEs. Based on a dataset of 84 Vietnamese exporters, we find that: (i) entrepreneurs' actual behavioral controls and organizational factors are determinants of Vietnamese SMEs' export mode choice; (ii) psychic distance (geographic distance and psychic distance stimuli) does not influence Vietnamese SMEs' export mode choice; (iii) entrepreneurs' actual behavioral controls do not play the mediating or moderating role in the relationship between psychic distance and Vietnamese SMEs' export mode choice.