The calculated distance (air line) between Terno d'Isola and Olgiate Molgora is approximately 7 miles respectively 11 kilometers.
By car or train, the actual journey to Olgiate Molgora is certainly longer, as only the direct route (as the crow flies) between Terno d'Isola and Olgiate Molgora has been calculated here.
Air line (approximately)
11 kilometers
6 nautical miles