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SDY to TCM: distance & flight time
Sidney (Sidney - Richland Regional Airport) → Tacoma (McChord Air Force Base)
854 mi
1,374 km · 742 nm
2h 19m
estimated nonstop flight time
-1h
time difference · heading west
See live SDY→TCM fares Phone-only fares on this route — call free
Flight time details
854 miles nonstop takes roughly 2h 19m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SDY — Sidney - Richland Regional Airport · Sidney, United States
- 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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
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 SDY from TCM?
The flight distance from Sidney (SDY) to Tacoma (TCM) is 854 miles (1,374 km, 742 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDY to TCM?
A nonstop flight takes about 2h 19m 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 Sidney and Tacoma?
Tacoma is 1 hour behind Sidney.
What is the cheapest way to fly from SDY to TCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDY–TCM that never appear on search engines, with no booking fees.