Ferry or Flight? - Úna
No need for 'flygskam' – here's how to lower your carbon footprint when flying - LuggageHero
Air travel versus … | Heinrich Böll Stiftung
Opinion: Instead of flight shaming, be thoughtful about all travel | Ensia
Train vs plane: Is rail the more appealing option?
Trains, Planes, or Cars: Which is the Most Carbon-Efficient Way to Travel? - Streets.mn
The Best Travel Carbon Calculators (To Find Lower-Emission Flights) • Tilted Map
What's Greener In Europe — A Train, A Plane, Or A Car? What's Dirtiest? - CleanTechnica
Traveling Across the United States the Old-Fashioned Way - Kleinman Center for Energy Policy
Reducing demand for air travel starts at work - Climate & Environment at Imperial
15 reasons trains are better than planes
Why taking the train is the best option | Interrail.eu
Why you should choose a train journey instead of a flight - Sustainable Conferencing Initiative
What's Greener In Europe — A Train, A Plane, Or A Car? What's Dirtiest? - CleanTechnica
Feeling Flygskam? It's a Flying Shame.
Opinion: Instead of flight shaming, be thoughtful about all travel | Ensia
The bullet train to lower-carbon travel - International Council on Clean Transportation
Campaign for Better Transport on Twitter: "Our train vs plane race to Glasgow today was a fun way to make a serious point. The train is a brilliant, green alternative to flying,
Which form of transport has the smallest carbon footprint? - Our World in Data
How to Reduce the Carbon Footprint of Your Travels - Sustainable Travel International
The bullet train to lower-carbon travel - International Council on Clean Transportation
15 reasons trains are better than planes
Is train a feasible alternative to flying? - GoClimate Blog
UK domestic flights nearly 50% cheaper than the train, but six times worse for carbon - Which? News
The real cost of travel – DW – 08/29/2018
Climate change: Should you fly, drive or take the train? - BBC News
Carbon Footprint of Driving vs. Flying: Best for the Earth?
