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TCM to RKS: distance & flight time
Tacoma (McChord Air Force Base) → Rock Springs (Southwest Wyoming Regional Airport)
764 mi
1,229 km · 664 nm
2h 8m
estimated nonstop flight time
+1h
time difference · heading southeast
See live TCM→RKS fares Phone-only fares on this route — call free
Flight time details
764 miles nonstop takes roughly 2h 8m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- TCM — McChord Air Force Base · Tacoma, United States
- RKS — Southwest Wyoming Regional Airport · Rock Springs, 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 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
Near RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 mi away
Frequently asked questions
How far is TCM from RKS?
The flight distance from Tacoma (TCM) to Rock Springs (RKS) is 764 miles (1,229 km, 664 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TCM to RKS?
A nonstop flight takes about 2h 8m 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 Tacoma and Rock Springs?
Rock Springs is 1 hour ahead of Tacoma.
What is the cheapest way to fly from TCM to RKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TCM–RKS that never appear on search engines, with no booking fees.