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ACH to ROI: distance & flight time

Altenrhein (St Gallen Altenrhein Airport) → Roi Et (Roi Et Airport)

5,595 mi
9,004 km · 4,862 nm
11h 26m
estimated nonstop flight time
+5h
time difference · heading east
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Flight time details

5,595 miles nonstop takes roughly 11h 26m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is ACH from ROI?

The flight distance from Altenrhein (ACH) to Roi Et (ROI) is 5,595 miles (9,004 km, 4,862 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ACH to ROI?

A nonstop flight takes about 11h 26m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the time difference between Altenrhein and Roi Et?

Roi Et is 5 hours ahead of Altenrhein.

What is the cheapest way to fly from ACH to ROI?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–ROI that never appear on search engines, with no booking fees.
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