The calculated distance (air line) between Zürich (Kreis 9) and Fribourg is approximately 74 miles respectively 119 kilometers.
By car or train, the actual journey to Fribourg is certainly longer, as only the direct route (as the crow flies) between Zürich (Kreis 9) and Fribourg has been calculated here.
Air line (approximately)
119 kilometers
64 nautical miles