Need help booking?
Unpublished phone-only deals available
RKS to SDR: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Santander (Santander Airport)
4,956 mi
7,976 km · 4,307 nm
10h 11m
estimated nonstop flight time
+8h
time difference · heading northeast
See live RKS→SDR fares Phone-only fares on this route — call free
Flight time details
4,956 miles nonstop takes roughly 10h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- SDR — Santander Airport · Santander, Spain
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 SDR
- BIO · Bilbao Airport47 mi away
- VIT · Vitoria/Foronda Airport67 mi away
- RGS · Burgos Airport75 mi away
- RJL · Logroño-Agoncillo Airport101 mi away
Frequently asked questions
How far is RKS from SDR?
The flight distance from Rock Springs (RKS) to Santander (SDR) is 4,956 miles (7,976 km, 4,307 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to SDR?
A nonstop flight takes about 10h 11m 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 Santander?
Santander is 8 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to SDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–SDR that never appear on search engines, with no booking fees.