The calculated distance (air line) between Chaeryŏng-ŭp and Anbyŏn-ŭp is approximately 112 miles respectively 180 kilometers.
By car or train, the actual journey to Anbyŏn-ŭp is certainly longer, as only the direct route (as the crow flies) between Chaeryŏng-ŭp and Anbyŏn-ŭp has been calculated here.
Air line (approximately)
180 kilometers
97 nautical miles