The calculated distance (air line) between Dietlikon / Dietlikon (Dorf) and Sitten is approximately 102 miles respectively 164 kilometers.
By car or train, the actual journey to Sitten is certainly longer, as only the direct route (as the crow flies) between Dietlikon / Dietlikon (Dorf) and Sitten has been calculated here.
Air line (approximately)
164 kilometers
88 nautical miles