How your flight emits as much CO2 as many people do in a year | Carbon footprints | The Guardian
Flight carbon calculators and offsets: How do they work and can we trust them? | CNN
Sustainable Travel International unveils new tool for calculating and offsetting travel emissions - Sustainable Travel International
Chart of the week: CO2 output by flight length - TNMT
Calculating Your Carbon Footprint - TEXAS COASTAL EXCHANGE
Flying first class on a single domestic round trip can contribute more greenhouse gas emissions than a year of driving - Green Car Congress
Carbon Footprint Calculator -- Driving, Flying, and Eating
Carbon Washing: Google reduces airline emissions calculations
Profs Who Fly: Travel Emissions Calculator
Boat and Yacht Carbon Footprint Calculator: Erase Your Emissions and Go Climate Neutral
Offset Your Carbon Emissions: CO2 Flight Calculator - Flunking Monkey
5 Best Carbon Footprint Calculators to Calculate Carbon Footprint | Beebom
Flight Carbon Calculator: Emissions by Airline, Origin and Destination Airports
7 Best Carbon Footprint Calculators in 2023 - Footprint Hero
IATA launches online carbon emission calculation tool for commercial flights - AeroTime
Grounded (by beef)! A different take on aviation carbon accounting - International Council on Clean Transportation
TripZero - Calculating Event Carbon Footprints
Offset Your Carbon Emissions: CO2 Flight Calculator - Flunking Monkey
Google Flights Changes to Emissions Calculations Stir Controversy
Your Carbon Footprint | Education Abroad and Overseas Campuses
7 Best Carbon Footprint Calculators in 2023 - Footprint Hero
Carbon calculator: find out how much CO2 your flight will emit | Flights | The Guardian
Climate change: Should you fly, drive or take the train? - BBC News
ICAO Carbon Emissions Calculator
