Train from Aachen Hbf to Sierre/Siders

🇩🇪 Aachen Hbf → 🇨🇭 Sierre/Siders

Straight-line Distance

509 km

SSE (167.4°)

Rail Distance

~662 km

Estimated by rail

Travel Time

~2h 32m

High_Speed

CO2 Saved vs Flight

91.3%

118.1 kg less CO2

Environmental Comparison

Train

High_Speed

CO2 Emissions 11.3 kg

Flight

Economy class

CO2 Emissions 129.3 kg

Taking the train saves 118.1 kg CO2 (91.3% less emissions)

Route Information

Requires Transfer

Stations on This Route

🇩🇪

Origin

Aachen Hbf
🇨🇭

Destination

Sierre/Siders

Journey Tips

Aachen to Sierre/Siders combines DB intercity services via Cologne and Frankfurt with SBB connections into the Valais, requiring two or more changes. The journey traverses western Germany and Switzerland north to south. Carry your passport or EU ID for the border crossing.

Scenic Highlight

The Rhine Gorge between Koblenz and Mainz, visible on DB intercity services heading south, is one of Germany's most celebrated rail landscapes, with medieval castles perched above the vine-terraced riverbanks.

Booking Tip

Book the DB segment via bahn.de and SBB connections via sbb.ch; a Swiss Travel Pass covers all SBB services within Switzerland and is strongly recommended for the final alpine segment into Sierre.

Continue Your Journey

Continue from Sierre/Siders

🇨🇭 Brunnen 114 km 🇮🇹 Como San Giovanni 130 km 🇨🇭 Erstfeld 104 km 🇨🇭 Flüelen 107 km 🇨🇭 Frutigen 34 km

Also from Aachen Hbf

🇨🇭 Sion 513 km 🇮🇹 Milan 631 km 🇨🇭 Aigle 499 km 🇮🇹 Venice 751 km 🇨🇭 Vevey 482 km

Frequently Asked Questions

The estimated train journey from Aachen Hbf to Sierre/Siders takes approximately 2h 32m. This estimate is based on a rail distance of ~662 km using a high_speed service.
The estimated rail distance from Aachen Hbf to Sierre/Siders is approximately 662 km (509 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Aachen Hbf to Sierre/Siders emits approximately 11.3 kg of CO2, compared to 129.3 kg by flight. Taking the train saves 118.1 kg of CO2 — a 91.3% reduction in emissions.
The route from Aachen Hbf to Sierre/Siders 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 Aachen Hbf and Sierre/Siders.

Train vs Flight comparison

Compare door-to-door time, CO2 and cost for Aachen Hbf to Sierre/Siders

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Data last updated: 2026-02-27