Is the second-longest river on the island of New Guinea, after the Sepik River.

An Ecuadorian rive, is a significant tributary of the Marañón River.

Flows through Slovenia, Croatia, Bosnia and Herzegovina, and Serbia, making it an international river.

Played a significant role in Russian history, serving as a transportation route and a source of economic activity.

This river is a waterway on the Seward Peninsula in the U.S. state of Alaska.

River flows through a region known for its natural beauty, including the French Riviera

The river flows through the heart of Santo Domingo.

This river originates in the Tibetan Plateau and flows through the Himalayas.

This river is often referred to as the "River of Colombia."

Provides water for Europe's largest waterfall.

A river of the West Coast Region of New Zealand's South Island.

Is one of the oldest major river systems in the world, dating back to the Paleozoic Era.

Is Guyana's Longest River.

Is considered one of the holiest rivers in Hinduism, along with the Ganges and Saraswati.

Is the longest river in South Africa, stretching for approximately 2,200 kilometers (1,367 miles).

Is the longest river in Europe.