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STI to TCM: distance & flight time
Santiago (Cibao International Airport) → Tacoma (McChord Air Force Base)
3,471 mi
5,586 km · 3,016 nm
7h 16m
estimated nonstop flight time
-3h
time difference · heading northwest
See live STI→TCM fares Phone-only fares on this route — call free
Flight time details
3,471 miles nonstop takes roughly 7h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- STI — Cibao International Airport · Santiago, Dominican Republic
- TCM — McChord Air Force Base · Tacoma, 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 STI
Near TCM
- SEA · Seattle Tacoma International Airport23 mi away
- GRF · Gray Army Air Field6 mi away
- TIW · Tacoma Narrows Airport10 mi away
- OLM · Olympia Regional Airport23 mi away
Frequently asked questions
How far is STI from TCM?
The flight distance from Santiago (STI) to Tacoma (TCM) is 3,471 miles (5,586 km, 3,016 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STI to TCM?
A nonstop flight takes about 7h 16m 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 Santiago and Tacoma?
Tacoma is 3 hours behind Santiago.
What is the cheapest way to fly from STI to TCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STI–TCM that never appear on search engines, with no booking fees.