The calculated distance (air line) between Zürich (Kreis 11) / Seebach and Bern is approximately 61 miles respectively 98 kilometers.
By car or train, the actual journey to Bern is certainly longer, as only the direct route (as the crow flies) between Zürich (Kreis 11) / Seebach and Bern has been calculated here.
Air line (approximately)
98 kilometers
53 nautical miles