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IAD to TSM: distance & flight time
Washington (Washington Dulles International Airport) → Taos (Taos Regional Airport)
1,546 mi
2,488 km · 1,343 nm
3h 30m
estimated nonstop flight time
—
time difference · heading west
See live IAD→TSM fares Phone-only fares on this route — call free
Flight time details
1,546 miles nonstop takes roughly 3h 30m gate to gate, flying west. 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
- IAD — Washington Dulles International Airport · Washington, United States
- TSM — Taos Regional Airport · Taos, 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 IAD
Near TSM
- LAM · Los Alamos Airport52 mi away
- SAF · Santa Fe Municipal Airport63 mi away
- LVS · Las Vegas Municipal Airport63 mi away
- ALS · San Luis Valley Regional Bergman Field68 mi away
Frequently asked questions
How far is IAD from TSM?
The flight distance from Washington (IAD) to Taos (TSM) is 1,546 miles (2,488 km, 1,343 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to TSM?
A nonstop flight takes about 3h 30m 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 IAD to TSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–TSM that never appear on search engines, with no booking fees.