The calculated distance (air line) between Uster / Ober-Uster and Köniz is approximately 69 miles respectively 110 kilometers.
By car or train, the actual journey to Köniz is certainly longer, as only the direct route (as the crow flies) between Uster / Ober-Uster and Köniz has been calculated here.
Air line (approximately)
110 kilometers
60 nautical miles