The calculated distance (air line) between San Miguel de Cauri and San Francisco De Borja is approximately 137 miles respectively 221 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 Miguel de Cauri and San Francisco De Borja has been calculated here.
Air line (approximately)
221 kilometers
119 nautical miles