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SXI to CJJ: distance & flight time
Siri Island (Sirri Island Airport) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
4,270 mi
6,872 km · 3,711 nm
8h 50m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live SXI→CJJ fares Phone-only fares on this route — call free
Flight time details
4,270 miles nonstop takes roughly 8h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.
The two airports
- SXI — Sirri Island Airport · Siri Island, Iran
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, South Korea
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 CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 mi away
Frequently asked questions
How far is SXI from CJJ?
The flight distance from Siri Island (SXI) to Chongju (CJJ) is 4,270 miles (6,872 km, 3,711 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SXI to CJJ?
A nonstop flight takes about 8h 50m 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 Chongju?
Chongju is 5.5 hours ahead of Siri Island.
What is the cheapest way to fly from SXI to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SXI–CJJ that never appear on search engines, with no booking fees.