Train from Cologne to Sierre/Siders

🇩🇪 Cologne → 🇨🇭 Sierre/Siders

Straight-line Distance

519 km

S (175.1°)

Rail Distance

~675 km

Estimated by rail

Travel Time

~2h 35m

High_Speed

CO2 Saved vs Flight

91.3%

120.4 kg less CO2

Environmental Comparison

Train

High_Speed

CO2 Emissions 11.5 kg

Flight

Economy class

CO2 Emissions 131.9 kg

Taking the train saves 120.4 kg CO2 (91.3% less emissions)

Route Information

Requires Transfer

Stations on This Route

🇩🇪

Origin

Cologne
🇨🇭

Destination

Sierre/Siders

Journey Tips

DB ICE services run from Köln Hbf to Basel SBB, where you change onto SBB IC for Sierre/Siders. Total travel time is approximately 5 hours.

Scenic Highlight

The Rhine Valley between Köln and Mainz is one of Germany's most scenic rail corridors, lined with medieval castles and vineyards; south of Basel the Valais Alps come into view.

Booking Tip

Book a through cross-border ticket on DB. DB Sparpreis and SBB Supersaver fares both apply; combine them for the best total price with advance booking.

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 Cologne

🇨🇭 Sion 525 km 🇮🇹 Milan 629 km 🇨🇭 Aigle 514 km 🇨🇭 Bex 522 km 🇨🇭 Altdorf 468 km

Frequently Asked Questions

The estimated train journey from Cologne to Sierre/Siders takes approximately 2h 35m. This estimate is based on a rail distance of ~675 km using a high_speed service.
The estimated rail distance from Cologne to Sierre/Siders is approximately 675 km (519 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Cologne to Sierre/Siders emits approximately 11.5 kg of CO2, compared to 131.9 kg by flight. Taking the train saves 120.4 kg of CO2 — a 91.3% reduction in emissions.
The route from Cologne 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 Cologne and Sierre/Siders.

Train vs Flight comparison

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

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Data last updated: 2026-02-27