The calculated distance (air line) between San Jeronimo De Tunan and San Francisco De Borja is approximately 116 miles respectively 187 kilometers.
By car or train, the actual journey to San Francisco De Borja is certainly longer, as only the direct route (as the crow flies) between San Jeronimo De Tunan and San Francisco De Borja has been calculated here.
Air line (approximately)
187 kilometers
101 nautical miles