The calculated distance (air line) between La Tour-de-Peilz and Biel/Bienne is approximately 51 miles respectively 82 kilometers.
By car or train, the actual journey to Biel/Bienne is certainly longer, as only the direct route (as the crow flies) between La Tour-de-Peilz and Biel/Bienne has been calculated here.
Air line (approximately)
82 kilometers
44 nautical miles