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FRI to ACH: distance & flight time
Fort Riley (Marshall Army Air Field) → Altenrhein (St Gallen Altenrhein Airport)
4,942 mi
7,953 km · 4,294 nm
10h 9m
estimated nonstop flight time
+7h
time difference · heading northeast
See live FRI→ACH fares Phone-only fares on this route — call free
Flight time details
4,942 miles nonstop takes roughly 10h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- FRI — Marshall Army Air Field · Fort Riley, United States
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near FRI
- MHK · Manhattan Regional Airport8 mi away
- SLN · Salina Municipal Airport51 mi away
- EMP · Emporia Municipal Airport59 mi away
- FOE · Topeka Regional Airport - Forbes Field60 mi away
Near ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Frequently asked questions
How far is FRI from ACH?
The flight distance from Fort Riley (FRI) to Altenrhein (ACH) is 4,942 miles (7,953 km, 4,294 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FRI to ACH?
A nonstop flight takes about 10h 9m 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 Fort Riley and Altenrhein?
Altenrhein is 7 hours ahead of Fort Riley.
What is the cheapest way to fly from FRI to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FRI–ACH that never appear on search engines, with no booking fees.