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ALS to NCO: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → North Kingstown (Quonset State Airport)
1,846 mi
2,971 km · 1,604 nm
4h 5m
estimated nonstop flight time
+2h
time difference · heading east
See live ALS→NCO fares Phone-only fares on this route — call free
Flight time details
1,846 miles nonstop takes roughly 4h 5m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- NCO — Quonset State Airport · North Kingstown, United States
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 NCO
Frequently asked questions
How far is ALS from NCO?
The flight distance from Alamosa (ALS) to North Kingstown (NCO) is 1,846 miles (2,971 km, 1,604 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to NCO?
A nonstop flight takes about 4h 5m 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 North Kingstown?
North Kingstown is 2 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to NCO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–NCO that never appear on search engines, with no booking fees.