The calculated distance (air line) between Pallanza-Intra-Suna and Genoa is approximately 107 miles respectively 173 kilometers.
By car or train, the actual journey to Genoa is certainly longer, as only the direct route (as the crow flies) between Pallanza-Intra-Suna and Genoa has been calculated here.
Air line (approximately)
173 kilometers
93 nautical miles