The calculated distance (air line) between Olot and Santa Coloma de Farners is approximately 24 miles respectively 38 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 Olot and Santa Coloma de Farners has been calculated here.
Air line (approximately)
38 kilometers
20 nautical miles