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COS to RER: distance & flight time
Colorado Springs (City of Colorado Springs Municipal Airport) → Retalhuleu (Retalhuleu Airport)
1,855 mi
2,986 km · 1,612 nm
4h 6m
estimated nonstop flight time
Same time
time difference · heading southeast
See live COS→RER fares Phone-only fares on this route — call free
Flight time details
1,855 miles nonstop takes roughly 4h 6m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, United States
- 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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 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 COS from RER?
The flight distance from Colorado Springs (COS) to Retalhuleu (RER) is 1,855 miles (2,986 km, 1,612 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COS to RER?
A nonstop flight takes about 4h 6m 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 cheapest way to fly from COS to RER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COS–RER that never appear on search engines, with no booking fees.