Sat across a major junction in the northeast of Madrid, and not far from Madrid Barajas Airport, Arturo Soria is a good spot for picking up cheap car hire in Madrid - Arturo Soria Plaza.
The plaza is on the corner of Calle de Arturo Soria and Calle de Gregorio Benitez, which connect with the A2 motorway that comes in from the airport. It is a huge shopping complex with car rental in Madrid - Arturo Soria Plaza and is just three kilometres from the city centre.
Madrid Barajas Airport is out this way, as is the suburb of Alcobendas just to the north. Once past Alcobendas you can keep heading north with car rental in Madrid - Arturo Soria Plaza to the likes of Burgos in northern Spain. Heading northwest is the popular tourist town of Segovia, which is especially known for its castle and aqueduct, while northwest again is Valladolid.
You can also head around Madrid's M30 or M40 ring roads from Arturo Soria Plaza and then down to the town of Toledo via the A42 with cheap car hire in Madrid - Arturo Soria Plaza. This is one of the highlights of the region, with its reams of windings alleys and terraced cafs. The town is topped off by the Alcazar castle and a huge cathedral.
There are many fine paradors (quality, traditional Spanish hotels) in Toledo, to boot, although it is best visited out of season. Northeast of Madrid with car hire in Madrid - Arturo Soria Plaza is Guadalajara.