meter-gauge railways) are narrow-gauge railways with track gauge of 1,000 mm (3 ft 3+3⁄8 in) or 1 metre. Metre gauge is used in around 95,000 kilometres (59...

for the construction of a Cercanías link between Chamartín Station and Terminal 4. Now finished, this single Cercanías Line (C-1) links Madrid Barajas Terminal...