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FCS to SXI: distance & flight time
Fort Carson (Butts AAF (Fort Carson) Air Field) → Siri Island (Sirri Island Airport)
7,778 mi
12,517 km · 6,759 nm
15h 43m
estimated nonstop flight time
+9.5h
time difference · heading north
See live FCS→SXI fares Phone-only fares on this route — call free
Flight time details
7,778 miles nonstop takes roughly 15h 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
- FCS — Butts AAF (Fort Carson) Air Field · Fort Carson, United States
- SXI — Sirri Island Airport · Siri Island, 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 FCS
- COS · City of Colorado Springs Municipal Airport9 mi away
- PUB · Pueblo Memorial Airport30 mi away
- DEN · Denver International Airport82 mi away
- APA · Centennial Airport62 mi away
Near SXI
- DXB · Dubai International Airport69 mi away
- AEU · Abu Musa Island Airport31 mi away
- BDH · Bandar Lengeh Airport47 mi away
- KIH · Kish International Airport55 mi away
Frequently asked questions
How far is FCS from SXI?
The flight distance from Fort Carson (FCS) to Siri Island (SXI) is 7,778 miles (12,517 km, 6,759 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCS to SXI?
A nonstop flight takes about 15h 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 Fort Carson and Siri Island?
Siri Island is 9.5 hours ahead of Fort Carson.
What is the cheapest way to fly from FCS to SXI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCS–SXI that never appear on search engines, with no booking fees.