Compare Short Haul (<500 km)

Train vs Flight: Aix-en-Provence Centre to Sierre/Siders

Q: Is train or flight faster from Aix-en-Provence Centre to Sierre/Siders?

Train is faster door-to-door from Aix-en-Provence Centre to Sierre/Siders. The train takes 3h 30m door-to-door (including 3h journey + 30 min station check-in), while flying takes 2h 55m (including 25m flight + 2.5 hours at the airport).

Q: How much CO2 does the Aix-en-Provence Centre-Sierre/Siders train vs flight produce?

For the Aix-en-Provence Centre to Sierre/Siders route (349 km straight-line), the train produces approximately 14,3 kg of CO2 per passenger, while the flight produces approximately 89,0 kg. Taking the train saves 74,7 kg of CO2 — a 84% reduction. These are average estimates based on European averages (train: 41g CO2/km, flight: 255g CO2/km incl. radiative forcing).

Q: What is the door-to-door travel time for train vs flight Aix-en-Provence Centre to Sierre/Siders?

Door-to-door travel time from Aix-en-Provence Centre to Sierre/Siders: Train takes 3h 30m total (3h journey + 30 min station check-in). Flight takes 2h 55m total (25m flight + 2.5 hours airport overhead for check-in, security, boarding, and taxi).

Q: Is the Aix-en-Provence Centre to Sierre/Siders train worth it vs flying?

For this short-haul route from Aix-en-Provence Centre to Sierre/Siders, train is the clear winner. Airport check-in, security, and boarding add over 2.5 hours to your journey. The train departs from the city centre and arrives directly in the heart of Sierre/Siders, saving 75 kg of CO2 compared to flying.

Q: How far is Aix-en-Provence Centre from Sierre/Siders?

The straight-line distance from Aix-en-Provence Centre to Sierre/Siders is 349 km (349 km). The actual rail distance will be longer due to track routing.

🇫🇷 Aix-en-Provence Centre → 🇨🇭 Sierre/Siders · 349 km

Verdict

Train wins door-to-door on this short route — airport overhead makes flying impractical.

For this short-haul route from Aix-en-Provence Centre to Sierre/Siders, train is the clear winner. Airport check-in, security, and boarding add over 2.5 hours to your journey. The train departs from the city centre and arrives directly in the heart of Sierre/Siders, saving 75 kg of CO2 compared to flying.

Comparison

	Train ✓	Flight
Journey time	3h	25m
Door-to-door incl. check-in / airport	3h 30m +30 min at station	2h 55m +2h 30min at airport
CO2 emissions avg. estimate per passenger	14,3 kg	89,0 kg
Est. ticket price rough estimate only	~€28	~€42
City centre arrival	Central station	Airport (outside city)

* Price and CO2 figures are rough average estimates. Actual values vary by booking class, date, operator, and energy mix. Journey times are based on existing route data or standard speed assumptions.

CO2 Savings

Save 74,7 kg CO2 — 84% less than flying

Train: 14,3 kg CO2 · Flight: 89,0 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

14,3 kg

Flight

89,0 kg

Door-to-Door Breakdown

Train

Faster door-to-door

Check-in at station 30 min

Journey time 3h

Total door-to-door 3h 30m

Flight

Airport overhead 2h 30 min

Flight time 25m

Total door-to-door 2h 55m

Train tickets for this route

Aix-en-Provence Centre → Sierre/Siders · full route details

View route details →

Frequently Asked Questions

Is train or flight faster from Aix-en-Provence Centre to Sierre/Siders?

Train is faster door-to-door from Aix-en-Provence Centre to Sierre/Siders. The train takes 3h 30m door-to-door (including 3h journey + 30 min station check-in), while flying takes 2h 55m (25m flight + 2h 30min airport overhead).

How much CO2 does the Aix-en-Provence Centre–Sierre/Siders train vs flight produce?

For the Aix-en-Provence Centre to Sierre/Siders route (349 km straight-line), the train produces approximately 14,3 kg of CO2 per passenger, while the flight produces approximately 89,0 kg. Taking the train saves 74,7 kg of CO2 — a 84% reduction. These are average estimates based on European averages (train: 41g CO2/km, flight: 255g CO2/km including radiative forcing).

What is the door-to-door travel time for train vs flight Aix-en-Provence Centre to Sierre/Siders?

Door-to-door travel time from Aix-en-Provence Centre to Sierre/Siders:

Train: 3h 30m total (3h journey + 30 min station check-in)
Flight: 2h 55m total (25m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Aix-en-Provence Centre to Sierre/Siders train worth it vs flying?

How far is Aix-en-Provence Centre from Sierre/Siders?

The straight-line distance from Aix-en-Provence Centre to Sierre/Siders is 349 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.