1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.
Calonne-sur-la-Lys (French pronunciation:[kalɔnsyʁlalis], literally Calonne on the Lys) is a commune in the Pas-de-Calaisdepartment in the Hauts-de-France region of France.[3] about 7 miles (11 km) north of Béthune and 22 miles (35 km) west of Lille, by the banks of the river Lys, the border with the department of Nord.