The calculated distance (air line) between Concepción Tutuapa and Chiquimula is approximately 156 miles respectively 252 kilometers.
By car or train, the actual journey to Chiquimula is certainly longer, as only the direct route (as the crow flies) between Concepción Tutuapa and Chiquimula has been calculated here.
Air line (approximately)
252 kilometers
136 nautical miles