The calculated distance (air line) between Zürich (Kreis 7) / Fluntern and Fribourg is approximately 77 miles respectively 125 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 7) / Fluntern and Fribourg has been calculated here.
Air line (approximately)
125 kilometers
67 nautical miles