The calculated distance (air line) between Davyd-Haradok and Homyel' is approximately 161 miles respectively 259 kilometers.
By car or train, the actual journey to Homyel' is certainly longer, as only the direct route (as the crow flies) between Davyd-Haradok and Homyel' has been calculated here.
Air line (approximately)
259 kilometers
140 nautical miles