8.2.1 Air emissions calculations - Network for Transport Measures
IBA News & Insights - IBA aero
Travel Carbon Footprint Calculator: Flights, Rental Car, Hotel
Search for flights with less CO2 emissions -- KAYAK Travel Hacker Blog
Offset Your Carbon Emissions: CO2 Flight Calculator - Flunking Monkey
Flight CO2 Calculator | It's All Widgets!
How much CO₂ is emitted during a flight? – myclimate has updated the online flight calculator
Carbon Footprint Driving vs Flying Calculator (Gas vs Electric Car Footprint)
Flight Emission Calculator | SAS
Environmental Tools (E-tools)
Google 'airbrushes' out emissions from flying, BBC reveals - BBC News
How much CO2 do planes produce? - Quora
Calculate flight emissions – flight CO2 calculator | myclimate
IBA News & Insights - IBA aero
The Best Travel Carbon Calculators (To Find Lower-Emission Flights) • Tilted Map
Carbon Offsetting and Reduction Scheme for International Aviation - Wikipedia
Flight Carbon Calculator: Emissions by Airline, Origin and Destination Airports
The Best Travel Carbon Calculators (To Find Lower-Emission Flights) • Tilted Map
How To Calculate Carbon Emissions From Flights
7 Best Free Online Flight Carbon Footprint Calculator Websites
Embeddable Carbon Footprint Calculator - Sustainable Travel International
Flightnook Calculator Launch | Flightnook
IBA News & Insights - IBA aero
Carbon Washing: Google reduces airline emissions calculations
IATA launches online carbon emission calculation tool for commercial flights - AeroTime
