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ALS to SDU: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Rio De Janeiro (Santos Dumont Airport)
5,827 mi
9,377 km · 5,063 nm
11h 53m
estimated nonstop flight time
+3h
time difference · heading southeast
See live ALS→SDU fares Phone-only fares on this route — call free
Flight time details
5,827 miles nonstop takes roughly 11h 53m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- SDU — Santos Dumont Airport · Rio De Janeiro, Brazil
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 ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 mi away
Near SDU
- GIG · Rio Galeão – Tom Jobim International Airport9 mi away
- QNV · Aeroclube Airport22 mi away
- SNZ · Santa Cruz Air Force Base35 mi away
- CFB · Cabo Frio Airport69 mi away
Frequently asked questions
How far is ALS from SDU?
The flight distance from Alamosa (ALS) to Rio De Janeiro (SDU) is 5,827 miles (9,377 km, 5,063 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to SDU?
A nonstop flight takes about 11h 53m 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 Alamosa and Rio De Janeiro?
Rio De Janeiro is 3 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–SDU that never appear on search engines, with no booking fees.