Linked from

The 61 pages that link to Panama Canal, each with the reason it gives.

• Suez CanalCompared with: Unlike the Suez Canal, it crosses a land divide using locks and elevation changes.

• Theodore RooseveltRelated: His administration backed the canal project, a lasting expression of his strategic ambitions.

• Northern Sea RouteCompared with: It is a major interoceanic alternative whose route and operating constraints differ sharply.

• CanalBroader topic: Its locks lift ships across the Isthmus of Panama between ocean basins.

• Monroe DoctrineRelated: U.S. efforts to secure the canal zone reflected its expanding strategic claims in the hemisphere.

• Central AmericaRelated: It turned the natural land bridge into a major engineered passage between oceans.

• Arctic shippingCompared with: It provides a mature interoceanic route unlike seasonally ice-constrained Arctic passages.

• Canadian Pacific RailwayCompared with: The canal offered a maritime alternative to moving freight across Canada by rail.

• Container shipRelated: Canal dimensions and transit slots shape container-ship routes and vessel design.

• Canal lockBroader topic: Its lock chambers lift and lower ships across the continental divide.

• Isthmus of PanamaRelated: The canal cuts across the land bridge that otherwise divides the two oceans.

• NicaraguaCompared with: It is the functioning interoceanic route often contrasted with Nicaragua's unrealized canal proposals.

• United States occupation of HaitiRelated: U.S. strategic planners viewed political stability in the Caribbean as important to canal security.

• BosporusCompared with: The Bosporus is a natural strait; the Panama Canal is a constructed maritime passage.

• Neotropical realmCompared with: Unlike the natural land bridge, it separates some aquatic populations and alters marine exchange.

• Strait of GibraltarCompared with: It provides an engineered ocean connection, unlike Gibraltar's natural passage between sea basins.

• EurasiaCompared with: Unlike Eurasia's internal land corridors, it links oceans across a narrow isthmus.

• Panama Canal ZoneRelated: The canal’s construction and operation were the Zone’s central purpose.

• Strait of MagellanCompared with: Its opening in 1914 redirected much long-distance shipping away from the strait.

• Cape HornCompared with: Its opening offered ships an alternative to the long voyage around the cape.

• PanamaBroader topic: The canal cuts across the isthmus, letting ships avoid the long route around South America.

• Arctic shipping routesCompared with: It offers a controlled alternative to Arctic transits for ships crossing between oceans.

• ChokepointBroader topic: Its locks and limited capacity concentrate interoceanic shipping into a managed passage.

• Hay–Bunau-Varilla TreatyBroader topic: The treaty secured the territorial rights that enabled the United States to construct and operate it.

• DynamiteBroader topic: Dynamite was among the explosives used to remove rock during the canal’s construction.

• Maritime chokepointBroader topic: Its locks and restricted capacity concentrate interoceanic shipping on one route.

• Thousand Days' WarRelated: The war’s weakening of Colombian authority formed part of the setting for the canal dispute.

• Ferdinand de LessepsNarrower topic: The canal eventually realized the connection Lesseps’s French venture failed to complete.

• Banana WarsRelated: Protecting access to the canal increased the strategic importance of Caribbean routes and nearby states.

• Omar TorrijosRelated: Control of the canal was the central issue in Torrijos’s negotiations with the United States.

• Port of New York and New JerseyRelated: Canal expansion changed the vessel sizes that could serve East Coast ports.

• Dollar diplomacyRelated: Canal security strengthened U.S. interest in political stability across Central America.

• Panama Canal treatiesNarrower topic: The treaties determined who would govern and operate this waterway.

• United States invasion of PanamaRelated: The canal's security and treaty obligations featured in U.S. explanations for intervention.

• Separation of Panama from ColombiaRelated: The prospect of a canal shaped both the treaty crisis and U.S. support for separation.

• United States intervention in Latin AmericaRelated: Canal security and access made Central America a strategic focus of intervention.

• Volga–Don CanalCompared with: Unlike the Volga–Don Canal, it links ocean coastlines across a narrow land bridge.

• Walter ReedRelated: Mosquito control based on yellow fever research helped make canal construction safer.

• Nicaragua CanalCompared with: Its established route offered a working alternative to the proposed Nicaraguan passage.

• Darién GapRelated: The highway route approaches the gap after crossing the isthmus shaped by the canal corridor.

• Panama City (Panama)Related: Its Pacific entrance lies beside the city, linking urban growth to global maritime trade.

• Isthmus of TehuantepecCompared with: It offers a maritime crossing, unlike the isthmus’s overland rail link.

• Kra IsthmusCompared with: Its operation illustrates the scale of engineering and trade shifts invoked by Kra canal advocates.

• Manuel Amador GuerreroRelated: The canal project became the defining economic and strategic issue of his administration.

• ValparaísoCompared with: Its opening in 1914 reduced the need for many ships to travel around South America to reach Valparaíso.

• Cape Cod CanalCompared with: It offers a broader comparison with a canal built to avoid a major sea route.

• Corinth CanalCompared with: Unlike the Corinth Canal, it crosses a continental divide using a system of locks.

• New York State Canal SystemCompared with: Unlike this state network, it is a single interoceanic passage across a continental divide.

• Casiquiare CanalCompared with: Unlike the Casiquiare, it was built by humans and joins ocean-facing routes.

• George Washington GoethalsRelated: Goethals directed construction of this waterway from 1907 until its opening in 1914.