Need help booking?
Unpublished phone-only deals available
HTL to KLV: distance & flight time
Houghton Lake (Roscommon County - Blodgett Memorial Airport) → Karlovy Vary (Karlovy Vary International Airport)
4,251 mi
6,841 km · 3,694 nm
8h 48m
estimated nonstop flight time
+6h
time difference · heading northeast
See live HTL→KLV fares Phone-only fares on this route — call free
Flight time details
4,251 miles nonstop takes roughly 8h 48m 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
- HTL — Roscommon County - Blodgett Memorial Airport · Houghton Lake, 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 HTL
- GDW · Gladwin Zettel Memorial Airport29 mi away
- GLR · Gaylord Regional Airport45 mi away
- TVC · Cherry Capital Airport52 mi away
- ECA · Iosco County Airport62 mi away
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 HTL from KLV?
The flight distance from Houghton Lake (HTL) to Karlovy Vary (KLV) is 4,251 miles (6,841 km, 3,694 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HTL to KLV?
A nonstop flight takes about 8h 48m 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 Houghton Lake and Karlovy Vary?
Karlovy Vary is 6 hours ahead of Houghton Lake.
What is the cheapest way to fly from HTL to KLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HTL–KLV that never appear on search engines, with no booking fees.