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RKS to GSP: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Greenville (Greenville Spartanburg International Airport)
1,521 mi
2,448 km · 1,322 nm
3h 27m
estimated nonstop flight time
+2h
time difference · heading east
See live RKS→GSP fares Phone-only fares on this route — call free
Flight time details
1,521 miles nonstop takes roughly 3h 27m 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
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- GSP — Greenville Spartanburg International Airport · Greenville, 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 RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 mi away
Near GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 mi away
Frequently asked questions
How far is RKS from GSP?
The flight distance from Rock Springs (RKS) to Greenville (GSP) is 1,521 miles (2,448 km, 1,322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to GSP?
A nonstop flight takes about 3h 27m 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 Rock Springs and Greenville?
Greenville is 2 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to GSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–GSP that never appear on search engines, with no booking fees.