Need help booking?
Unpublished phone-only deals available
RKS to PHA: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Phan Rang (Phan Rang Airport)
8,036 mi
12,933 km · 6,983 nm
16h 13m
estimated nonstop flight time
+13h
time difference · heading northwest
See live RKS→PHA fares Phone-only fares on this route — call free
Flight time details
8,036 miles nonstop takes roughly 16h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- PHA — Phan Rang Airport · Phan Rang, Vietnam
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 PHA
- CXR · Cam Ranh Airport31 mi away
- DLI · Lien Khuong Airport40 mi away
- NHA · Nha Trang Air Base44 mi away
- BMV · Buon Ma Thuot Airport91 mi away
Frequently asked questions
How far is RKS from PHA?
The flight distance from Rock Springs (RKS) to Phan Rang (PHA) is 8,036 miles (12,933 km, 6,983 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to PHA?
A nonstop flight takes about 16h 13m 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 Phan Rang?
Phan Rang is 13 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to PHA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–PHA that never appear on search engines, with no booking fees.