The calculated distance (air line) between Duayaw-Nkwanta and Japekrom is approximately 55 miles respectively 88 kilometers.
By car or train, the actual journey to Japekrom is certainly longer, as only the direct route (as the crow flies) between Duayaw-Nkwanta and Japekrom has been calculated here.
Air line (approximately)
88 kilometers
47 nautical miles