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HTL to SAY: distance & flight time
Houghton Lake (Roscommon County - Blodgett Memorial Airport) → Siena (Siena-Ampugnano Airport)
4,479 mi
7,208 km · 3,892 nm
9h 15m
estimated nonstop flight time
+6h
time difference · heading northeast
See live HTL→SAY fares Phone-only fares on this route — call free
Flight time details
4,479 miles nonstop takes roughly 9h 15m 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
- SAY — Siena-Ampugnano Airport · Siena, Italy
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 SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 mi away
Frequently asked questions
How far is HTL from SAY?
The flight distance from Houghton Lake (HTL) to Siena (SAY) is 4,479 miles (7,208 km, 3,892 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HTL to SAY?
A nonstop flight takes about 9h 15m 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 Siena?
Siena is 6 hours ahead of Houghton Lake.
What is the cheapest way to fly from HTL to SAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HTL–SAY that never appear on search engines, with no booking fees.