CPKC is a transnational railway with its global headquarters in Calgary, Canada. It is the only single-line railway that links Canada, the US, and Mexico, providing access to major ports from Vancouver to Atlantic Canada to the Gulf of México to Lázaro Cárdenas, México. Spanning 20,000 miles and employing 20,000 railroaders, it offers unparalleled rail service and network reach to North American customers.