The Meridian 89° West of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, North America, the Gulf of Mexico, Central America, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole.

The 89th meridian west forms a great ellipse with the 91st meridian east.

From Pole to Pole Starting at the North Pole and heading south to the South Pole, the 89th meridian west passes through:

{| class="wikitable plainrowheaders" ! scope="col" width="120" | Co-ordinates ! scope="col" | Country, territory or sea ! scope="col" | Notes |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Arctic Ocean | style="background:#b0e0e6;" |

! scope="row" | | Nunavut — Ellesmere Island |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Nansen Sound | style="background:#b0e0e6;" |

! scope="row" | | Nunavut — Axel Heiberg Island |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Norwegian Bay | style="background:#b0e0e6;" |

! scope="row" | | Nunavut — Ellesmere Island |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Jones Sound | style="background:#b0e0e6;" |

! scope="row" | | Nunavut — Devon Island |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Lancaster Sound | style="background:#b0e0e6;" | |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Prince Regent Inlet | style="background:#b0e0e6;" |

! scope="row" | | Nunavut — Baffin Island |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Gulf of Boothia | style="background:#b0e0e6;" |

! scope="row" | | Nunavut — mainland |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Hudson Bay | style="background:#b0e0e6;" | |-valign="top" | ! scope="row" | | Manitoba — for about 1 km Ontario — from |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Lake Superior | style="background:#b0e0e6;" |

! scope="row" | | Michigan — Isle Royale |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Lake Superior | style="background:#b0e0e6;" | |-valign="top" | ! scope="row" | | Michigan Wisconsin — from Illinois — from Kentucky — from Tennessee — from Mississippi — from |-valign="top" | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Gulf of Mexico | style="background:#b0e0e6;" | Passing through the Chandeleur Islands, Louisiana, (at )

! scope="row" | | Louisiana — Mississippi River Delta |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Gulf of Mexico | style="background:#b0e0e6;" | |-valign="top" | ! scope="row" | | Yucatán Quintana Roo — from

! scope="row" |

! scope="row" |

! scope="row" |

! scope="row" | | Chalatenango — Passing through the districts of Dulce Nombre de María, Santa Rita, Chalatenango, Azacualpa, and San Francisco Lempa.Cuscatlán — passing through the districts of Suchitoto, Tenancingo and San Pedro Perulapán from .La Paz — passing through the districts of San Emigdio, San Miguel Tepezontes, San Juan Tepezontes, San Antonio Masahuat, San Antonio Masahuat, El Rosario and San Luis La Herradura from . |-valign="top" | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Pacific Ocean | style="background:#b0e0e6;" | Passing just east of San Cristóbal Island, Galápagos, (at ) |- | style="background:#b0e0e6;" | ! scope="row" style="background:#b0e0e6;" | Southern Ocean | style="background:#b0e0e6;" |

! scope="row" | Antarctica | Territory claimed by (Antártica Chilena Province)

See also 88th meridian west 90th meridian west References