Taylor Swift Jets on Nostr: ~ 683 gallons (2,587 liters). ~ 4,580 lbs (2,078 kg) of jet fuel used. ~ $3,827 cost ...~ 683 gallons (2,587 liters). ~ 4,580 lbs (2,078 kg) of jet fuel used. ~ $3,827 cost of fuel. ~ 7 tons of CO2 emissions.