The calculated distance (air line) between Calella and Santa Coloma de Farners is approximately 17 miles respectively 28 kilometers.
By car or train, the actual journey to Santa Coloma de Farners is certainly longer, as only the direct route (as the crow flies) between Calella and Santa Coloma de Farners has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles