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KLU to NSY: distance & flight time
Klagenfurt (Klagenfurt Airport) → Sigonella (Sigonella Navy Air Base)
639 mi
1,029 km · 555 nm
1h 51m
estimated nonstop flight time
Same time
time difference · heading south
See live KLU→NSY fares Phone-only fares on this route — call free
Flight time details
639 miles nonstop takes roughly 1h 51m gate to gate, flying south. 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
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- NSY — Sigonella Navy Air Base · Sigonella, Italy
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 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
Near NSY
- CTA · Catania-Fontanarossa Airport9 mi away
- CIY · Comiso Airport33 mi away
- REG · Reggio Calabria Airport61 mi away
- GZM · Xewkija Heliport102 mi away
Frequently asked questions
How far is KLU from NSY?
The flight distance from Klagenfurt (KLU) to Sigonella (NSY) is 639 miles (1,029 km, 555 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to NSY?
A nonstop flight takes about 1h 51m 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 KLU to NSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–NSY that never appear on search engines, with no booking fees.