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CLJ to RER: distance & flight time
Cluj-napoca (Cluj-Napoca International Airport) → Retalhuleu (Retalhuleu Airport)
6,621 mi
10,655 km · 5,753 nm
13h 27m
estimated nonstop flight time
-9h
time difference · heading northwest
See live CLJ→RER fares Phone-only fares on this route — call free
Flight time details
6,621 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 9-hour time set-back when reading arrival times on your ticket.
The two airports
- CLJ — Cluj-Napoca International Airport · Cluj-napoca, Romania
- 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 CLJ
- TGM · Transilvania Târgu Mureş International Airport41 mi away
- BAY · Tautii Magheraus Airport61 mi away
- SBZ · Sibiu International Airport72 mi away
- SUJ · Satu Mare Airport74 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 CLJ from RER?
The flight distance from Cluj-napoca (CLJ) to Retalhuleu (RER) is 6,621 miles (10,655 km, 5,753 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLJ to RER?
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 Cluj-napoca and Retalhuleu?
Retalhuleu is 9 hours behind Cluj-napoca.
What is the cheapest way to fly from CLJ to RER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLJ–RER that never appear on search engines, with no booking fees.