Charted: Comparing the Carbon Footprint of Transportation Options
Personal Transportation Factsheet | Center for Sustainable Systems
Energy efficiency in transport - Wikipedia
Planes, Trains, and Automobiles: Counting Carbon - International Council on Clean Transportation
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
How much fuel per passenger an aircraft is consuming?
Comparison of fuel use and costs per passenger-mile for rail and air,... | Download Scientific Diagram
Going Green | Concord Coach Lines
How much fuel per passenger an aircraft is consuming?
U.S. domestic airline fuel-efficiency ranking 2017-2018 - International Council on Clean Transportation
Trains, Planes, or Cars: Which is the Most Carbon-Efficient Way to Travel? | Streets.mn
UK: travel carbon footprint by transport mode 2022 | Statista
Airline fuel efficiency: 'If you can't measure it, you can't improve it.' - International Council on Clean Transportation
Why flying can beat driving in terms of fuel efficiency - Airline Ratings
Energy use per passenger mile traveled | Download Scientific Diagram
Comparison of Energy Use and Emissions From Different Transportation Modes
Fuel economy in aircraft - Wikipedia
Piston-powered aircraft from the 1950s were as fuel-efficient as the current average jet - LOW-TECH MAGAZINE
Traveling Across the United States the Old-Fashioned Way - Kleinman Center for Energy Policy
Boeing 737 vs. Toyota Prius (this might surprise you) – paul laherty
![Passenger Miles per Gallon of Fuel by Mode [32] | Download Scientific Diagram](https://www.researchgate.net/publication/237614562/figure/fig6/AS:651902953996289@1532437184037/1-Passenger-Miles-per-Gallon-of-Fuel-by-Mode-32.png "Passenger Miles per Gallon of Fuel by Mode [32] | Download Scientific Diagram")
Passenger Miles per Gallon of Fuel by Mode [32] | Download Scientific Diagram
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
Climate change: Should you fly, drive or take the train? - BBC News
