The Oise River
Oise River, a river in France, 185 miles (298 km) long. From its source in westcentral Belgium, the Oise flows generally southwestward through northern France, and joins the Seine River 13 miles (21 km) northwest of Paris.

Oise River, a river in France, 185 miles (298 km) long. From its source in westcentral Belgium, the Oise flows generally southwestward through northern France, and joins the Seine River 13 miles (21 km) northwest of Paris.