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RKS to ACI: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Alderney (Alderney Airport)
4,734 mi
7,619 km · 4,114 nm
9h 45m
estimated nonstop flight time
+7h
time difference · heading northeast
See live RKS→ACI fares Phone-only fares on this route — call free
Flight time details
4,734 miles nonstop takes roughly 9h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- ACI — Alderney Airport · Alderney, Guernsey
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 ACI
- GCI · Guernsey Airport26 mi away
- JER · Jersey Airport34 mi away
- CER · Cherbourg-Maupertus Airport34 mi away
- GFR · Granville Airport64 mi away
Frequently asked questions
How far is RKS from ACI?
The flight distance from Rock Springs (RKS) to Alderney (ACI) is 4,734 miles (7,619 km, 4,114 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to ACI?
A nonstop flight takes about 9h 45m 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 Alderney?
Alderney is 7 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–ACI that never appear on search engines, with no booking fees.