Flying first class on a single domestic round trip can contribute more greenhouse gas emissions than a year of driving
Green Car Congress
JULY 1, 2019
airline (San Francisco to Santa Rosa); the longest flight within the continental United States (Seattle to Miami); and the longest flight in the world (New York to Singapore). This is consistent with an estimate from the Worldwatch Institute that the most fuel-efficient distance is around 2,670 miles.). times to 2.98
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