Train from Bex to Sion

🇨🇭 Bex → 🇨🇭 Sion

Straight-line Distance

28 km

E (95.4°)

Rail Distance

~36 km

Estimated by rail

Travel Time

~37m

Regional

CO2 Saved vs Flight

79.0%

5.6 kg less CO2

Environmental Comparison

Train

Regional

CO2 Emissions 1.5 kg

Flight

Economy class

CO2 Emissions 7.0 kg

Taking the train saves 5.6 kg CO2 (79.0% less emissions)

Route Information

Requires Transfer

Stations on This Route

🇨🇭

Origin

Bex
🇨🇭

Destination

Sion

Journey Tips

SBB regional trains run frequently along this scenic Rhône Valley corridor, connecting the salt-mining town of Bex with the Valais cantonal capital Sion. The journey is short and passes through vineyards and orchards typical of the lower Valais. Swiss Travel Pass covers this route entirely.

Scenic Highlight

The lower Rhône Valley between Bex and Martigny is lined with apple and pear orchards against a backdrop of towering Alpine peaks, a quintessentially Swiss pastoral scene particularly beautiful in spring blossom.

Booking Tip

Tickets are inexpensive and can be bought at any station machine or via the SBB app; the Swiss Travel Pass makes this segment free, and day-return fares are good value for a day trip.

Continue Your Journey

Continue from Sion

🇨🇭 Sierre/Siders 15 km 🇨🇭 Disentis/Muster 126 km 🇨🇭 Andermatt 105 km 🇨🇭 Altdorf 121 km 🇨🇭 Bellinzona 129 km

Also from Bex

🇨🇭 Sierre/Siders 41 km 🇨🇭 Brunnen 148 km 🇮🇹 Como San Giovanni 167 km 🇨🇭 Erstfeld 141 km 🇨🇭 Flüelen 144 km

Frequently Asked Questions

The estimated train journey from Bex to Sion takes approximately 37m. This estimate is based on a rail distance of ~36 km using a regional service.
The estimated rail distance from Bex to Sion is approximately 36 km (28 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Bex to Sion emits approximately 1.5 kg of CO2, compared to 7.0 kg by flight. Taking the train saves 5.6 kg of CO2 — a 79.0% reduction in emissions.
The route from Bex to Sion 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 Bex and Sion.

Train vs Flight comparison

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Data last updated: 2026-02-27