Carbon footprint calculator
Travel Carbon Footprint Calculator: Flights, Rental Car, Hotel
Climate change: Should you fly, drive or take the train? - BBC News
Carbon Washing: Google reduces airline emissions calculations
Carbon calculators - Low Carbon Travel Initiative
Sustainable Travel International unveils new tool for calculating and offsetting travel emissions - Sustainable Travel International
The Best Travel Carbon Calculators (To Find Lower-Emission Flights) • Tilted Map
Chart of the week: CO2 output by flight length - TNMT
TripZero - Calculating Event Carbon Footprints
Flight CO2 Calculator | It's All Widgets!
Calculate flight emissions – flight CO2 calculator | myclimate
Travel green: calculating your carbon savings
Carbon calculator: find out how much CO2 your flight will emit | Flights | The Guardian
Offset Your Carbon Emissions: CO2 Flight Calculator - Flunking Monkey
Calculating Your Carbon Footprint - TEXAS COASTAL EXCHANGE
IBA News & Insights - IBA aero
The Best Travel Carbon Calculators (To Find Lower-Emission Flights) • Tilted Map
Flying first class on a single domestic round trip can contribute more greenhouse gas emissions than a year of driving - Green Car Congress
Emissions calculator - atmosfair
COP27 carbon calculator aims to cut event's "obscene" travel emissions
Offset Your Carbon Emissions: CO2 Flight Calculator - Flunking Monkey
Flight carbon calculators and offsets: How do they work and can we trust them? | CNN
FLIGHT EMISSIONS CALCULATOR — Flight Free USA
CO2 emissions: a key argument to sell a plane ticket? | Afidium
How your flight emits as much CO2 as many people do in a year | Carbon footprints | The Guardian
Environmental Tools (E-tools)
Carbon Footprint Calculator -- Driving, Flying, and Eating
