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SPF to VKG: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Rach Gia (Rach Gia Airport)
8,264 mi
13,299 km · 7,181 nm
16h 40m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SPF→VKG fares Phone-only fares on this route — call free
Flight time details
8,264 miles nonstop takes roughly 16h 40m 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- VKG — Rach Gia Airport · Rach Gia, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Near VKG
- VCA · Can Tho International Airport40 mi away
- CAH · Cà Mau Airport54 mi away
- PQC · Phu Quoc International Airport79 mi away
- KOS · Sihanoukville International Airport110 mi away
Frequently asked questions
How far is SPF from VKG?
The flight distance from Spearfish-South Dakota (SPF) to Rach Gia (VKG) is 8,264 miles (13,299 km, 7,181 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to VKG?
A nonstop flight takes about 16h 40m 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 Spearfish-South Dakota and Rach Gia?
Rach Gia is 13 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to VKG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–VKG that never appear on search engines, with no booking fees.