The calculated distance (air line) between Sant Cristòfol de les Fonts and Calonge is approximately 37 miles respectively 59 kilometers.
By car or train, the actual journey to Calonge is certainly longer, as only the direct route (as the crow flies) between Sant Cristòfol de les Fonts and Calonge has been calculated here.
Air line (approximately)
59 kilometers
32 nautical miles