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ALN to HDM: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Hamadan (Hamadan Airport)
6,695 mi
10,774 km · 5,818 nm
13h 36m
estimated nonstop flight time
—
time difference · heading northeast
See live ALN→HDM fares Phone-only fares on this route — call free
Flight time details
6,695 miles nonstop takes roughly 13h 36m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- HDM — Hamadan Airport · Hamadan, 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 ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Near HDM
- KSH · Shahid Ashrafi Esfahani Airport87 mi away
- AJK · Arak Airport89 mi away
- SDG · Sanandaj Airport91 mi away
- KHD · Khoram Abad Airport100 mi away
Frequently asked questions
How far is ALN from HDM?
The flight distance from Alton/St Louis (ALN) to Hamadan (HDM) is 6,695 miles (10,774 km, 5,818 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to HDM?
A nonstop flight takes about 13h 36m 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 cheapest way to fly from ALN to HDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–HDM that never appear on search engines, with no booking fees.