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RAP to ACH: distance & flight time
Rapid City (Rapid City Regional Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,905 mi
7,894 km · 4,263 nm
10h 5m
estimated nonstop flight time
+8h
time difference · heading northeast
See live RAP→ACH fares Phone-only fares on this route — call free
Flight time details
4,905 miles nonstop takes roughly 10h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- RAP — Rapid City Regional Airport · Rapid City, 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 RAP
- RCA · Ellsworth Air Force Base7 mi away
- SPF · Black Hills Airport-Clyde Ice Field47 mi away
- CDR · Chadron Municipal Airport83 mi away
- GCC · Gillette Campbell County Airport125 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 RAP from ACH?
The flight distance from Rapid City (RAP) to Altenrhein (ACH) is 4,905 miles (7,894 km, 4,263 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAP to ACH?
A nonstop flight takes about 10h 5m 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 Rapid City and Altenrhein?
Altenrhein is 8 hours ahead of Rapid City.
What is the cheapest way to fly from RAP to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–ACH that never appear on search engines, with no booking fees.