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RAS to SPF: distance & flight time
Rasht (Sardar-e-Jangal Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
6,545 mi
10,534 km · 5,688 nm
13h 18m
estimated nonstop flight time
-9.5h
time difference · heading north
See live RAS→SPF fares Phone-only fares on this route — call free
Flight time details
6,545 miles nonstop takes roughly 13h 18m 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 set-back when reading arrival times on your ticket.
The two airports
- RAS — Sardar-e-Jangal Airport · Rasht, Iran
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
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 RAS
- RZR · Ramsar Airport65 mi away
- GZW · Qazvin Airport79 mi away
- JWN · Zanjan Airport79 mi away
- ADU · Ardabil Airport95 mi away
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
Frequently asked questions
How far is RAS from SPF?
The flight distance from Rasht (RAS) to Spearfish-South Dakota (SPF) is 6,545 miles (10,534 km, 5,688 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAS to SPF?
A nonstop flight takes about 13h 18m 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 Rasht and Spearfish-South Dakota?
Spearfish-South Dakota is 9.5 hours behind Rasht.
What is the cheapest way to fly from RAS to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAS–SPF that never appear on search engines, with no booking fees.