Paris for 31 percent of the GDP of France. According to the Economist Intelligence Unit Worldwide Cost of Living Survey in 2018, Paris was the second-most expensive city in the world, behind Singapore and ahead of Zurich, Hong Kong, Oslo and Geneva. The city is a major rail, highway, and air-transport hub served by two international airports: Paris-Charles de Gaulle (the second busiest airport in Europe after London Heathrow Airport with 69.5 million passengers in 2017) and Paris-Orly. Opened in 1900, the city's subway system, the Paris Métro, serves 5.23 million passengers daily, and is the second busiest metro system in
Paris Municipal Airport Paris Municipal Airport Paris Municipal Airport is an airport in Logan County, Arkansas, United States. It is owned by the city of Paris, Arkansas and located two nautical miles (4 km) east of its central business district. The airport is also west of Subiaco, Arkansas. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility. Paris Municipal Airport covers an area of 70 acres (28 ha) at an elevation of 430 feet (131 m) above mean sea level. It has one runway designated 3/21 with an asphalt surface measuring