Compare Medium Haul

Train vs Flight: Nantes to Genf

Q: Is train or flight faster from Nantes to Genf?

Flight is faster from Nantes to Genf, taking 3h 13m door-to-door versus 5h 31m for the train. However, the train produces 84% less CO2.

Q: What is the door-to-door travel time for train vs flight Nantes to Genf?

Door-to-door travel time from Nantes to Genf: Train takes 5h 31m total (5h 1m journey + 30 min station check-in). Flight takes 3h 13m total (43m flight + 2.5 hours airport overhead for check-in, security, boarding, and taxi).

Q: How far is Nantes from Genf?

The straight-line distance from Nantes to Genf is 596 km (596 km). The actual rail distance will be longer due to track routing.

🇫🇷 Nantes → 🇨🇭 Genf · 596 km

Verdict

Flight is faster by 2h 18m door-to-door, but train produces 84% less CO2 — worth considering.

On this medium-haul route from Nantes to Genf, the flight is faster door-to-door, but the train is a greener alternative — saving 128 kg of CO2 per passenger. If your schedule allows extra travel time, the train offers a comfortable, eco-friendly journey.

Comparison

	Train	Flight ✓
Journey time	5h 1m	43m
Door-to-door incl. check-in / airport	5h 31m +30 min at station	3h 13m +2h 30min at airport
CO2 emissions avg. estimate per passenger	24,4 kg	152,0 kg
Est. ticket price rough estimate only	~€48	~€72
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 127,6 kg CO2 — 84% less than flying

Train: 24,4 kg CO2 · Flight: 152,0 kg CO2 (41g/km train vs 255g/km flight, European averages incl. radiative forcing)

Train

24,4 kg

Flight

152,0 kg

Door-to-Door Breakdown

Train

Check-in at station 30 min

Journey time 5h 1m

Total door-to-door 5h 31m

Flight

Faster door-to-door

Airport overhead 2h 30 min

Flight time 43m

Total door-to-door 3h 13m

Train tickets for this route

Nantes → Genf · full route details

View route details →

Frequently Asked Questions

Is train or flight faster from Nantes to Genf?

Flight is faster from Nantes to Genf, taking 3h 13m door-to-door versus 5h 31m for the train. However, the train produces 84% less CO2.

How much CO2 does the Nantes–Genf train vs flight produce?

For the Nantes to Genf route (596 km straight-line), the train produces approximately 24,4 kg of CO2 per passenger, while the flight produces approximately 152,0 kg. Taking the train saves 127,6 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 Nantes to Genf?

Door-to-door travel time from Nantes to Genf:

Train: 5h 31m total (5h 1m journey + 30 min station check-in)
Flight: 3h 13m total (43m flight + 2h 30min airport overhead for check-in, security, boarding, and taxi)

Is the Nantes to Genf train worth it vs flying?

How far is Nantes from Genf?

The straight-line distance from Nantes to Genf is 596 km. The actual rail distance will be longer (typically ~1.3× the straight-line distance) due to track routing.