KnowraIsthmus of TehuantepecLinked fromLinked fromThe 3 pages that link to Isthmus of Tehuantepec, each with the reason it gives.All 3Broader topic 1Related 1Compared with 1Isthmus of PanamaCompared with: It is another Central American land passage, but it does not join the continents.OaxacaBroader topic: This eastern region links Oaxaca to major routes across southern Mexico.Sierra Madre de OaxacaRelated: The mountains help shape the highland-to-lowland transition toward this isthmus.