Need help booking?
Unpublished phone-only deals available
SPF to LFM: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Lamerd (Lamerd Airport)
7,264 mi
11,690 km · 6,312 nm
14h 43m
estimated nonstop flight time
+9.5h
time difference · heading north
See live SPF→LFM fares Phone-only fares on this route — call free
Flight time details
7,264 miles nonstop takes roughly 14h 43m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- LFM — Lamerd Airport · Lamerd, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Near LFM
- PGU · Persian Gulf International Airport28 mi away
- LVP · Lavan Island Airport40 mi away
- KNR · Jam Airport60 mi away
- KIH · Kish International Airport76 mi away
Frequently asked questions
How far is SPF from LFM?
The flight distance from Spearfish-South Dakota (SPF) to Lamerd (LFM) is 7,264 miles (11,690 km, 6,312 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to LFM?
A nonstop flight takes about 14h 43m 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 Spearfish-South Dakota and Lamerd?
Lamerd is 9.5 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to LFM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–LFM that never appear on search engines, with no booking fees.