Input (grade 5): France The French lieue - at different times - existed in several variants: 10,000, 12,000, 13,200 and 14,400 French feet, about 3.25 km to about 4.68 km.
Output (grade 4): France The French league had different values at different times: 10 000, 12 000, 13 200 and 14 400 French feet, about 3.25 km to about 4.68 km.