Need help booking?
Unpublished phone-only deals available
HRO to KLU: distance & flight time
Harrison (Boone County Airport) → Klagenfurt (Klagenfurt Airport)
5,162 mi
8,308 km · 4,486 nm
10h 35m
estimated nonstop flight time
+7h
time difference · heading northeast
See live HRO→KLU fares Phone-only fares on this route — call free
Flight time details
5,162 miles nonstop takes roughly 10h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- HRO — Boone County Airport · Harrison, 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 HRO
- BKG · Branson Airport19 mi away
- FLP · Marion County Regional Airport32 mi away
- WMH · Ozark Regional Airport39 mi away
- FYV · Drake Field59 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 HRO from KLU?
The flight distance from Harrison (HRO) to Klagenfurt (KLU) is 5,162 miles (8,308 km, 4,486 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRO to KLU?
A nonstop flight takes about 10h 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 time difference between Harrison and Klagenfurt?
Klagenfurt is 7 hours ahead of Harrison.
What is the cheapest way to fly from HRO to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRO–KLU that never appear on search engines, with no booking fees.