Need help booking?
Unpublished phone-only deals available
RFD to KLV: distance & flight time
Rockford (Chicago Rockford International Airport) → Karlovy Vary (Karlovy Vary International Airport)
4,514 mi
7,265 km · 3,923 nm
9h 19m
estimated nonstop flight time
+7h
time difference · heading northeast
See live RFD→KLV fares Phone-only fares on this route — call free
Flight time details
4,514 miles nonstop takes roughly 9h 19m 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
- RFD — Chicago Rockford International Airport · Rockford, United States
- KLV — Karlovy Vary International Airport · Karlovy Vary, Czech Republic
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 RFD
Near KLV
- HOQ · Hof-Plauen Airport47 mi away
- AOC · Altenburg-Nobitz Airport57 mi away
- BYU · Bayreuth Airport58 mi away
- PRG · Václav Havel Airport Prague60 mi away
Frequently asked questions
How far is RFD from KLV?
The flight distance from Rockford (RFD) to Karlovy Vary (KLV) is 4,514 miles (7,265 km, 3,923 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RFD to KLV?
A nonstop flight takes about 9h 19m 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 Rockford and Karlovy Vary?
Karlovy Vary is 7 hours ahead of Rockford.
What is the cheapest way to fly from RFD to KLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RFD–KLV that never appear on search engines, with no booking fees.