The calculated distance (air line) between Pfäffikon / Pfäffikon (Dorfkern) and Lausanne is approximately 117 miles respectively 189 kilometers.
By car or train, the actual journey to Lausanne is certainly longer, as only the direct route (as the crow flies) between Pfäffikon / Pfäffikon (Dorfkern) and Lausanne has been calculated here.
Air line (approximately)
189 kilometers
102 nautical miles