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GRO to ACH: distance & flight time
Gerona (Girona Airport) → Altenrhein (St Gallen Altenrhein Airport)
510 mi
821 km · 443 nm
1h 35m
estimated nonstop flight time
Same time
time difference · heading northeast
See live GRO→ACH fares Phone-only fares on this route — call free
Flight time details
510 miles nonstop takes roughly 1h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GRO — Girona Airport · Gerona, Spain
- 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 GRO
- BCN · Barcelona International Airport55 mi away
- QSA · Sabadell Airport43 mi away
- PGF · Perpignan-Rivesaltes (Llabanère) Airport58 mi away
- LEU · Pirineus - la Seu d'Urgel Airport76 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 GRO from ACH?
The flight distance from Gerona (GRO) to Altenrhein (ACH) is 510 miles (821 km, 443 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRO to ACH?
A nonstop flight takes about 1h 35m 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 cheapest way to fly from GRO to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRO–ACH that never appear on search engines, with no booking fees.