1)

Ebro

: Longest river in Spain (900 km) flows through Zaragoza.

2)

Duero

: This golden river starts in the autonomous region of Castile and Leon and flows through Portugal in the Atlantic Ocean.

3)

Tagus

: This river flows into the Atlantic Ocean at Lisbon. The river flows through the city of Toledo and is about 1000 kilometers long.

4)

Guadiana

: Flows through the cities of Merida and Badajoz (Extremadura), and forms downstream the border between Portugal and Spain.

5)

Guadalquivir

: Andalusian river flows through Córdoba and Seville and is about 600 kilometers long.

6)

Júcar

: Passes through the province of Cuenca, Albacete and Valencia. Ends after 500 km in the Mediterranean sea.

7)

Segura

: A slightly smaller river that flows through the city Murcia. The river is known for its floods.

8)

Northern rivers Minho (Miño) and Sil

: River in Galicia with a length of 340 kilometers.

9)

Southern rivers

: including several short rivers south of the Sierra Nevada.