The calculated distance (air line) between Zürich (Kreis 5) / Gewerbeschule and Bulle is approximately 87 miles respectively 141 kilometers.
By car or train, the actual journey to Bulle is certainly longer, as only the direct route (as the crow flies) between Zürich (Kreis 5) / Gewerbeschule and Bulle has been calculated here.
Air line (approximately)
141 kilometers
76 nautical miles