Need help booking?
Unpublished phone-only deals available
SXI to SFZ: distance & flight time
Siri Island (Sirri Island Airport) → Smithfield (North Central State Airport)
6,622 mi
10,657 km · 5,754 nm
13h 27m
estimated nonstop flight time
-7.5h
time difference · heading northwest
See live SXI→SFZ fares Phone-only fares on this route — call free
Flight time details
6,622 miles nonstop takes roughly 13h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time set-back when reading arrival times on your ticket.
The two airports
- SXI — Sirri Island Airport · Siri Island, Iran
- SFZ — North Central State Airport · Smithfield, 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 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
Near SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 mi away
Frequently asked questions
How far is SXI from SFZ?
The flight distance from Siri Island (SXI) to Smithfield (SFZ) is 6,622 miles (10,657 km, 5,754 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SXI to SFZ?
A nonstop flight takes about 13h 27m 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 Siri Island and Smithfield?
Smithfield is 7.5 hours behind Siri Island.
What is the cheapest way to fly from SXI to SFZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SXI–SFZ that never appear on search engines, with no booking fees.