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RKS to KSJ: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Kasos (Kasos Airport)
6,430 mi
10,348 km · 5,588 nm
13h 4m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RKS→KSJ fares Phone-only fares on this route — call free
Flight time details
6,430 miles nonstop takes roughly 13h 4m 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
- KSJ — Kasos Airport · Kasos, 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 KSJ
- AOK · Karpathos Airport13 mi away
- JSH · Sitia Airport48 mi away
- JTY · Astypalaia Airport85 mi away
- KGS · Kos Airport95 mi away
Frequently asked questions
How far is RKS from KSJ?
The flight distance from Rock Springs (RKS) to Kasos (KSJ) is 6,430 miles (10,348 km, 5,588 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to KSJ?
A nonstop flight takes about 13h 4m 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 Kasos?
Kasos is 9 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to KSJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–KSJ that never appear on search engines, with no booking fees.