Ucayali river
GATO
The Amazon-Ucayali in South America has a length of 4,000 miles.
Ucayali River
Ucayali River
Ucayali River
Ucayali River
Ucayali River, Spanish Río Ucayali , headwater of the Amazon, formed by the junction of the Apurímac and Urubamba rivers in east-central Peru. The Ucayali meanders northward from this junction for about 910 miles (1,465 km) through a densely forested floodplain east of the Andes to its junction with the Marañón River, 55 miles (90 km) south-southwest of Iquitos. This confluence is considered to mark the head of the Amazon. The total length of the Ucayali and its longest tributary, the Apurímac, is 1,701 miles (2,738 km).
Marañón and the Ucayali are the two rivers that join to make the amazon.
Not counting the full length of the Amazon, just the section that is in Peru, its longest river is the Ucayali River.
The Ucayali River is a tributary of the Amazon River located in Peru.
The longest river in Peru is the Ucayali River. It is 1,100 miles long. The second longest river is the Maranon River at 879 miles.