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ROC to KLU: distance & flight time
Rochester (Greater Rochester International Airport) → Klagenfurt (Klagenfurt Airport)
4,239 mi
6,822 km · 3,684 nm
8h 47m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ROC→KLU fares Phone-only fares on this route — call free
Flight time details
4,239 miles nonstop takes roughly 8h 47m 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
- ROC — Greater Rochester International Airport · Rochester, 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 ROC
- BUF · Buffalo Niagara International Airport55 mi away
- IAG · Niagara Falls International Airport64 mi away
- YYZ · Lester B. Pearson International Airport106 mi away
- YTR · CFB Trenton69 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 ROC from KLU?
The flight distance from Rochester (ROC) to Klagenfurt (KLU) is 4,239 miles (6,822 km, 3,684 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROC to KLU?
A nonstop flight takes about 8h 47m 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 Rochester and Klagenfurt?
Klagenfurt is 6 hours ahead of Rochester.
What is the cheapest way to fly from ROC to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROC–KLU that never appear on search engines, with no booking fees.