The calculated distance (air line) between Domneşti-Sârbi and Constanţa is approximately 135 miles respectively 218 kilometers.
By car or train, the actual journey to Constanţa is certainly longer, as only the direct route (as the crow flies) between Domneşti-Sârbi and Constanţa has been calculated here.
Air line (approximately)
218 kilometers
117 nautical miles