Train de Riom – Châtel-Guyon à Altdorf

🇫🇷 Riom – Châtel-Guyon → 🇨🇭 Altdorf

Distance à vol d'oiseau

437 km

ENE (73,5°)

Distance ferroviaire

~568 km

Estimé par rail

Durée de trajet

~2h 12m

High_Speed

CO2 économisé par rapport à l'avion

91,3%

101,3 kg de CO2 en moins

Comparaison environnementale

Train

High_Speed

Émissions de CO2 9,7 kg

Vol

Classe économique

Émissions de CO2 111,0 kg

Prendre le train permet d'économiser 101,3 kg de CO2 (91,3% d'émissions en moins)Prendre le train économise 101,3 kg de CO2 (91,3% d'émissions en moins)

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Foire aux questions

The estimated train journey from Riom – Châtel-Guyon to Altdorf takes approximately 2h 12m. This estimate is based on a rail distance of ~568 km using a high_speed service.
The estimated rail distance from Riom – Châtel-Guyon to Altdorf is approximately 568 km (437 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Riom – Châtel-Guyon to Altdorf emits approximately 9,7 kg of CO2, compared to 111,0 kg by flight. Taking the train saves 101,3 kg of CO2 — a 91,3% reduction in emissions.
The route from Riom – Châtel-Guyon to Altdorf typically requires at least one transfer. Check operator timetables for the most direct connection available.
Check regional and national rail operator websites for services between Riom – Châtel-Guyon and Altdorf.

Train vs Flight comparison

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Données mises à jour le : 2026-02-27