Ministry spokesman Andrey Papou told Reuters the U.S. travel ban, and similar measures imposed last month by the European Union, "will produce nothing constructive" in bilateral relations and "will have no effect."
The United States and the European Union have condemned the March election -- in which, according to official figures, Lukashenka won 83 percent of the vote -- as neither free nor fair.
Hundreds of opposition supporters were arrested and imprisoned for up to 15 days during the unprecedented protests sparked by the election outcome.
Election Day In Images
Click on the image to view a photo gallery of election-day events in Belarus.
THE BELARUS ELECTION: To view a complete archive of RFE/RL's coverage of the March 19 presidential election, click here.
To read and listen to RFE/RL's Belarus Service's coverage of the vote in Belarusian, click here.