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STL to SDG: distance & flight time
St. Louis (St Louis Lambert International Airport) → Sanandaj (Sanandaj Airport)
6,645 mi
10,694 km · 5,774 nm
13h 30m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live STL→SDG fares Phone-only fares on this route — call free
Flight time details
6,645 miles nonstop takes roughly 13h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- SDG — Sanandaj Airport · Sanandaj, Iran
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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near SDG
- KSH · Shahid Ashrafi Esfahani Airport63 mi away
- HDM · Hamadan Airport91 mi away
- ISU · Sulaymaniyah International Airport98 mi away
- IIL · Ilam Airport120 mi away
Frequently asked questions
How far is STL from SDG?
The flight distance from St. Louis (STL) to Sanandaj (SDG) is 6,645 miles (10,694 km, 5,774 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to SDG?
A nonstop flight takes about 13h 30m 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 St. Louis and Sanandaj?
Sanandaj is 8.5 hours ahead of St. Louis.
What is the cheapest way to fly from STL to SDG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–SDG that never appear on search engines, with no booking fees.