The calculated distance (air line) between Zürich (Kreis 11) / Oerlikon and Neuchâtel is approximately 81 miles respectively 130 kilometers.
By car or train, the actual journey to Neuchâtel is certainly longer, as only the direct route (as the crow flies) between Zürich (Kreis 11) / Oerlikon and Neuchâtel has been calculated here.
Air line (approximately)
130 kilometers
70 nautical miles