via Wikipedia infobox
The Canadian River is the longest tributary of the Arkansas River. Entirely within the United States, it is about 1,026 miles (1,651 km) long, starting in Colorado and traveling through New Mexico, the Texas Panhandle, and Oklahoma. The drainage area is about 47,700 square miles (124,000 km).
The Canadian is sometimes referred to as the South Canadian River to differentiate it from its tributary the North Canadian River.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).