Carbon Footprint (Train): Porto to Coimbra
碳足迹 — train从Porto到Coimbra
4.3 kg
CO₂ Emitted
per passenger
0 t
Tonnes CO₂
Train
1
Trees to Offset
trees for 1 year
-84%
vs Flight
less than flying
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常见问题
What is the carbon footprint of a train from Porto to Coimbra?
A train from Porto to Coimbra (106 km) emits approximately 4.3 kg CO₂ per passenger. To offset this, you would need 1 trees planted for one year.
Is it more eco-friendly to drive or fly from Porto to Coimbra?
Flying from Porto to Coimbra emits about 27 kg CO₂ per passenger. Driving emits about 18.1 kg. Train travel is the most eco-friendly option at approximately 4.3 kg CO₂.
Compare All Travel Modes
⛵
Sailing
1.6 kg CO₂
1.6 kg
🚂
Train
4.3 kg CO₂
4.3 kg
🚗
Car
18.1 kg CO₂
18.1 kg
✈️
Flight
27 kg CO₂
27 kg