Qaqortoq, Greenland

Qaqortoq, Greenland: Submarine Cable Landing Point

Qaqortoq is a town in southern Greenland, situated near Cape Thorvaldsen and serving as the capital of the Kujalleq municipality. As a coastal settlement on the southern tip of one of the world's largest islands, it forms part of Greenland's submarine cable infrastructure. One submarine cable lands at Qaqortoq, connecting the town directly to international fiber-optic networks that span the North Atlantic.

The cable landing at Qaqortoq is part of the Greenland Connect system, which links Greenland to both Canada and Iceland. This positions Qaqortoq as a node in a transatlantic corridor running between North America and the North Atlantic island chains, enabling connectivity across a route that covers 4,580 kilometers in total.

Cables Landing at Qaqortoq

Greenland Connect is a submarine cable system with a total length of 4,580 kilometers, which entered service in 2009. In addition to Qaqortoq, the cable lands in Canada and Iceland, as well as at other points within Greenland itself. The system forms the primary fiber-optic link connecting Greenland's southern coast to neighboring countries across the North Atlantic, spanning a corridor that bridges North America and Northern Europe.

Regional Context

Greenland has five submarine cable landing points in total, served by two submarine cables. Nuuk, the capital, hosts two cables, making it the most connected landing point in the country. Qaqortoq, alongside Aasiaat, Maniitsoq, and Sisimiut, each hosts a single cable, placing all four in an equivalent tier by cable count. Qaqortoq is distinguished among these single-cable landing points by its position in southern Greenland, offering a southerly access point to the Greenland Connect system.

Network Role

Qaqortoq functions as a single-cable terminus on the Greenland Connect system. Its landing point connects southern Greenland into a network that reaches Canada to the west and Iceland to the east, forming part of a North Atlantic arc of submarine connectivity. This intercontinental corridor, first established when Greenland Connect entered service in 2009, represents the entirety of international submarine cable capacity available at this location.

Within Greenland's broader submarine cable graph, Qaqortoq contributes a southern anchor point to the national landing infrastructure. As one of five landing points spread across a geographically expansive country, its presence extends the reach of submarine cable connectivity beyond the more central and northern communities, broadening the geographic distribution of Greenland's international fiber-optic access.