The main international airport serving Madrid in Spain is the Madrid-Barajas Airport. This is the country's largest and busiest airport, Europe's fourth busiest, and the 11th busiest airport in the world. Make your travel plans around Spain quick and easy by booking a [car hire at Madrid Barajas Airport].
If you are planning to visit both of Spain's main feature cities, the Madrid-Barcelona air shuttle service running from Madrid-Barajas airport is an excellent option for you. You can reserve a car hire to wait for you upon your arrival in either city when you take the "Air Bridge", or "Puente Aéro" in Spanish. This is the world's busiest route with the highest number of flights operations per week!
Madrid Barajas Airport is huge, but getting around the facilities and from one terminal to the other or from the long-term parking is easy with a free shuttle bus transfer.
Spain's National Railway line, RENFE operates many train services to and from Madrid. Frequent trains run between Madrid and Barcelona, Seville, Malaga, Zaragoza, Tarragona, Lerida, Huesca, Ciudad Real, Puertollano, Lisbon, Milan, the French coast, Paris, with continuing journeys to most of Europe. Northbound trains arrive and depart from Chamartin Station, while those to southern Spain depart from Atocha railway station. A [car hire for Madrid] can also be arranged to await your arrival at either train station.