Need help booking?
Unpublished phone-only deals available
RUD to RSU: distance & flight time
Emam Shahr (Shahroud Airport) → Yeosu (Yeosu Airport)
3,971 mi
6,391 km · 3,451 nm
8h 15m
estimated nonstop flight time
+5.5h
time difference · heading east
See live RUD→RSU fares Phone-only fares on this route — call free
Flight time details
3,971 miles nonstop takes roughly 8h 15m gate to gate, flying east. 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
- RUD — Shahroud Airport · Emam Shahr, Iran
- RSU — Yeosu Airport · Yeosu, 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 RUD
- GBT · Gorgan Airport51 mi away
- KLM · Kalaleh Airport69 mi away
- SRY · Dasht-e Naz Airport107 mi away
- AFZ · Sabzevar National Airport140 mi away
Near RSU
- HIN · Sacheon Air Base/Airport31 mi away
- KWJ · Gwangju Airport50 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)64 mi away
- MPK · Mokpo Heliport70 mi away
Frequently asked questions
How far is RUD from RSU?
The flight distance from Emam Shahr (RUD) to Yeosu (RSU) is 3,971 miles (6,391 km, 3,451 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RUD to RSU?
A nonstop flight takes about 8h 15m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RUD to RSU?
Nonstop service on RUD–RSU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 15m nonstop estimate.
What is the time difference between Emam Shahr and Yeosu?
Yeosu is 5.5 hours ahead of Emam Shahr.
What is the cheapest way to fly from RUD to RSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RUD–RSU that never appear on search engines, with no booking fees.
Why are some RUD to RSU fares phone-only?
Consolidator contracts let us sell certain RUD–RSU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.