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APN to KLU: distance & flight time
Alpena (Alpena County Regional Airport) → Klagenfurt (Klagenfurt Airport)
4,379 mi
7,047 km · 3,805 nm
9h 3m
estimated nonstop flight time
+6h
time difference · heading northeast
See live APN→KLU fares Phone-only fares on this route — call free
Flight time details
4,379 miles nonstop takes roughly 9h 3m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- APN — Alpena County Regional Airport · Alpena, United States
- KLU — Klagenfurt Airport · Klagenfurt, Austria
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 APN
- OSC · Oscoda Wurtsmith Airport44 mi away
- ECA · Iosco County Airport53 mi away
- GLR · Gaylord Regional Airport56 mi away
- DRE · Drummond Island Airport65 mi away
Near KLU
- LJU · Ljubljana Jože Pučnik Airport29 mi away
- GRZ · Graz Airport57 mi away
- MBX · Maribor Airport65 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport70 mi away
Frequently asked questions
How far is APN from KLU?
The flight distance from Alpena (APN) to Klagenfurt (KLU) is 4,379 miles (7,047 km, 3,805 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from APN to KLU?
A nonstop flight takes about 9h 3m 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 Alpena and Klagenfurt?
Klagenfurt is 6 hours ahead of Alpena.
What is the cheapest way to fly from APN to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on APN–KLU that never appear on search engines, with no booking fees.