The calculated distance (air line) between Takayama and Tsurugi-asahimachi is approximately 41 miles respectively 66 kilometers.
By car or train, the actual journey to Tsurugi-asahimachi is certainly longer, as only the direct route (as the crow flies) between Takayama and Tsurugi-asahimachi has been calculated here.
Air line (approximately)
66 kilometers
35 nautical miles