Is the Rocky Mountains or the Appalachian Mountains longer?

The Andes is longer than the Rockies. In fact, the Andes in the world's longest mountain range, stretching over 7000 km long whereas the Rockies only measure about 4800 km long.

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Well actually, Yes Andes are bigger than the Rockies, But, The longest mountain range is Underwater.

Trust me,

Hiitsmeeee

A.K.A Jamie Pettit