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RSU to RER: distance & flight time
Yeosu (Yeosu Airport) → Retalhuleu (Retalhuleu Airport)
8,162 mi
13,135 km · 7,092 nm
16h 28m
estimated nonstop flight time
-15h
time difference · heading northeast
See live RSU→RER fares Phone-only fares on this route — call free
Flight time details
8,162 miles nonstop takes roughly 16h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- RSU — Yeosu Airport · Yeosu, South Korea
- RER — Retalhuleu Airport · Retalhuleu, Guatemala
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 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
Near RER
- AAZ · Quezaltenango Airport27 mi away
- TAP · Tapachula International Airport49 mi away
- AQB · Santa Cruz del Quiche Airport50 mi away
- GSJ · San José Airport70 mi away
Frequently asked questions
How far is RSU from RER?
The flight distance from Yeosu (RSU) to Retalhuleu (RER) is 8,162 miles (13,135 km, 7,092 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to RER?
A nonstop flight takes about 16h 28m 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 Yeosu and Retalhuleu?
Retalhuleu is 15 hours behind Yeosu.
What is the cheapest way to fly from RSU to RER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–RER that never appear on search engines, with no booking fees.