The calculated distance (air line) between Tarrafal de São Nicolau and Calheta is approximately 108 miles respectively 174 kilometers.
By car or train, the actual journey to Calheta is certainly longer, as only the direct route (as the crow flies) between Tarrafal de São Nicolau and Calheta has been calculated here.
Air line (approximately)
174 kilometers
94 nautical miles