Need help booking?
Unpublished phone-only deals available
HTL to ISE: distance & flight time
Houghton Lake (Roscommon County - Blodgett Memorial Airport) → Isparta (Süleyman Demirel International Airport)
5,461 mi
8,789 km · 4,746 nm
11h 10m
estimated nonstop flight time
+7h
time difference · heading northeast
See live HTL→ISE fares Phone-only fares on this route — call free
Flight time details
5,461 miles nonstop takes roughly 11h 10m 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
- HTL — Roscommon County - Blodgett Memorial Airport · Houghton Lake, United States
- ISE — Süleyman Demirel International Airport · Isparta, Turkey
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 ISE
- DNZ · Çardak Airport37 mi away
- AFY · Afyon Airport61 mi away
- AYT · Antalya International Airport70 mi away
- USQ · Uşak Airport75 mi away
Frequently asked questions
How far is HTL from ISE?
The flight distance from Houghton Lake (HTL) to Isparta (ISE) is 5,461 miles (8,789 km, 4,746 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HTL to ISE?
A nonstop flight takes about 11h 10m 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 Isparta?
Isparta is 7 hours ahead of Houghton Lake.
What is the cheapest way to fly from HTL to ISE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HTL–ISE that never appear on search engines, with no booking fees.