For every passenger kilometre travelled, aeroplanes cause many times the CO₂ emissions of buses and trains. Therefore:
Transport hierarchy applied?
Whenever possible, you should adhere to the following sequence when choosing your means of transport:
- Travel by train or night train
- Travel by car or bus
- You should only fly if there is no alternativet
Public transport included?
In big cities, public transport is not only more sustainable, but usually also more relaxed than travelling by car or bus. The same is true for your audience.