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RKS to KGS: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Kos (Kos Airport)
6,354 mi
10,226 km · 5,522 nm
12h 56m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RKS→KGS fares Phone-only fares on this route — call free
Flight time details
6,354 miles nonstop takes roughly 12h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- KGS — Kos Airport · Kos, Greece
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 KGS
- JKL · Kalymnos Airport14 mi away
- LRS · Leros Airport31 mi away
- BXN · Imsık Airport40 mi away
- JTY · Astypalaia Airport42 mi away
Frequently asked questions
How far is RKS from KGS?
The flight distance from Rock Springs (RKS) to Kos (KGS) is 6,354 miles (10,226 km, 5,522 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to KGS?
A nonstop flight takes about 12h 56m 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 Kos?
Kos is 9 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to KGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–KGS that never appear on search engines, with no booking fees.