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KSJ to RER: distance & flight time
Kasos (Kasos Airport) → Retalhuleu (Retalhuleu Airport)
7,147 mi
11,502 km · 6,210 nm
14h 29m
estimated nonstop flight time
-9h
time difference · heading northwest
See live KSJ→RER fares Phone-only fares on this route — call free
Flight time details
7,147 miles nonstop takes roughly 14h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- KSJ — Kasos Airport · Kasos, Greece
- 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 KSJ
- AOK · Karpathos Airport13 mi away
- JSH · Sitia Airport48 mi away
- JTY · Astypalaia Airport85 mi away
- KGS · Kos Airport95 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 KSJ from RER?
The flight distance from Kasos (KSJ) to Retalhuleu (RER) is 7,147 miles (11,502 km, 6,210 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSJ to RER?
A nonstop flight takes about 14h 29m 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 Kasos and Retalhuleu?
Retalhuleu is 9 hours behind Kasos.
What is the cheapest way to fly from KSJ to RER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSJ–RER that never appear on search engines, with no booking fees.