The calculated distance (air line) between Dhromolaxia and Chlórakas is approximately 67 miles respectively 108 kilometers.
By car or train, the actual journey to Chlórakas is certainly longer, as only the direct route (as the crow flies) between Dhromolaxia and Chlórakas has been calculated here.
Air line (approximately)
108 kilometers
58 nautical miles