Train from Sierre/Siders to Mendrisio

🇨🇭 Sierre/Siders → 🇨🇭 Mendrisio

Straight-line Distance

121 km

ESE (112.4°)

Rail Distance

~157 km

Estimated by rail

Travel Time

~44m

High_Speed

CO2 Saved vs Flight

91.3%

28.0 kg less CO2

Environmental Comparison

Train

High_Speed

CO2 Emissions 2.7 kg

Flight

Economy class

CO2 Emissions 30.7 kg

Taking the train saves 28.0 kg CO2 (91.3% less emissions)

Route Information

Requires Transfer

Stations on This Route

Journey Tips

SBB operates connections from Sierre/Siders to Mendrisio in Ticino via Brig and the Gotthard Base Tunnel, then south. Journey time is around 3 hours.

Scenic Highlight

The Gotthard Base Tunnel section runs through the heart of the Alps; at Bellinzona the landscape transforms to the Mediterranean ambience of Swiss Italian Ticino.

Booking Tip

Swiss Travel Pass covers the full journey. Book via the SBB app; the Gotthard route is extremely popular in summer so check for seat availability.

Continue Your Journey

Frequently Asked Questions

The estimated train journey from Sierre/Siders to Mendrisio takes approximately 44m. This estimate is based on a rail distance of ~157 km using a high_speed service.
The estimated rail distance from Sierre/Siders to Mendrisio is approximately 157 km (121 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Sierre/Siders to Mendrisio emits approximately 2.7 kg of CO2, compared to 30.7 kg by flight. Taking the train saves 28.0 kg of CO2 — a 91.3% reduction in emissions.
The route from Sierre/Siders to Mendrisio 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 Sierre/Siders and Mendrisio.

Train vs Flight comparison

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

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Data last updated: 2026-02-27