The nearest airport to Andorra is the small La Seu d'Urgell Airport, found around 7 miles (12km) from the principality. Spain's El Prat Barcelona Airport is located 140 miles (225km) away from Andorra.The roads in Andorra are in good condition and as it is a small country, it is relatively easy to negotiate by car. The principal road runs through Andorra from the Spanish to the French borders. However, many roads are windy and subject to closure in winter.Buses and minibuses link the various towns and villages, and there are daily buses from Barcelona and Toulouse. Roads can get crowded and traffic is usually somewhat chaotic, especially during peak holiday season.