The victims have been identified as Habibur Rahman, 30, and Ismail Hossain, 26.
They hailed from Sadullapur Upazila at Gaibandha and Shibganj Upazila at Chapainawabganj respectively.
Singra police OC Nasir Uddin Mondol said the incident took place around 4pm on Tuesday at the Upazila’s Zolarbata area on the Natore-Bogra highway.
Nasir Uddin told bdnews24.com, a Natore bound bus ran over them while they were heading to their workplace.
Both of them died on the spot, he said.