The calculated distance (air line) between Oberwinterthur (Kreis 2) / Guggenbühl and Emmen is approximately 38 miles respectively 61 kilometers.
By car or train, the actual journey to Emmen is certainly longer, as only the direct route (as the crow flies) between Oberwinterthur (Kreis 2) / Guggenbühl and Emmen has been calculated here.
Air line (approximately)
61 kilometers
33 nautical miles