We calculated distance with our calculator and with the help of International map agencies and distance between Barcelona Airport BCN and Les Corts Barcelona Metro is 120 km.
If you go from Barcelona Airport BCN to Les Corts Barcelona Metro, with normal traffic conditions and non-stop driving, you reach final destination in 1,5 hours.
Depend on car conditions and fuel quality, to travel from Barcelona Airport BCN to Les Corts Barcelona Metro with car transport, you need 7 gallons gallons of petrol, which will cost around 10 $ with average prices.