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Record #00081Nature archive

World's Longest Mountain Range

NOAA states that the global mid-ocean ridge spans about 65,000 km and is Earth's longest mountain range.

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Last updated
2026-09-27
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Current Record

65,000km

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Previous recordWorld's Largest Single Living Organism by AreaNext recordWorld's Largest Freshwater Lake by Surface Area
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Previous recordWorld's Largest Single Living Organism by AreaNext recordWorld's Largest Freshwater Lake by Surface Area
global ocean floor ·
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Overview

Archive Note

NOAA states that the global mid-ocean ridge spans about 65,000 km and is Earth's longest mountain range.

Key information

Record value
65,000 km

Record history

1 Milestones
  1. —65,000 kmGlobal mid-ocean ridge systemglobal ocean floorCurrent Record

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Sources

Evidence & References

Verification basis and limitations

Verified

The record conclusion has sufficient verification support.

Verification explanation pending

Last editorial review
2026-09-27

Current Entry identifies the current entry in this archive; it does not establish that the record is still held today.

Source IDSourcePublisherLink
SRC-001What is the longest mountain range on earth?OfficialENRecord topic / Current recordNOAA

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Nature

ARCHIVE VISUAL / 01

NOT TO SCALE

Global mid-ocean ridge system
  1. /
  2. /World's Longest Mountain Range

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