The calculated distance (air line) between Isanlu-Itedoijowa and Icheu is approximately 75 miles respectively 121 kilometers.
By car or train, the actual journey to Icheu is certainly longer, as only the direct route (as the crow flies) between Isanlu-Itedoijowa and Icheu has been calculated here.
Air line (approximately)
121 kilometers
65 nautical miles