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ADP to ACH: distance & flight time
Galoya (Ampara Airport) → Altenrhein (St Gallen Altenrhein Airport)
5,010 mi
8,063 km · 4,354 nm
10h 17m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live ADP→ACH fares Phone-only fares on this route — call free
Flight time details
5,010 miles nonstop takes roughly 10h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ADP — Ampara Airport · Galoya, Sri Lanka
- 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 ADP
- BTC · Batticaloa Airport26 mi away
- HIM · Hingurakgoda Air Force Base66 mi away
- GIU · Sigiriya Air Force Base75 mi away
- WRZ · Weerawila Airport80 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 ADP from ACH?
The flight distance from Galoya (ADP) to Altenrhein (ACH) is 5,010 miles (8,063 km, 4,354 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADP to ACH?
A nonstop flight takes about 10h 17m 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 Galoya and Altenrhein?
Altenrhein is 3.5 hours behind Galoya.
What is the cheapest way to fly from ADP to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADP–ACH that never appear on search engines, with no booking fees.