What is the length of the River which has Wild Horse Creek as a tributary ?
Powder River (Wyoming and Montana) Powder River is a tributary of the Yellowstone River, approximately 375 mi long in northeastern Wyoming and southeastern Montana in the United States. It drains an area historically known as the Powder River Country on the high plains east of the Bighorn Mountains.
Paint Creek (West Virginia) Paint Creek is a 42.1 mi tributary of the Kanawha River in southern West Virginia. Paint Creek is part of the Mississippi River watershed via the Kanawha and Ohio Rivers and drains an area of 123 mi2 .