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SPF to AHJ: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Ngawa (Hongyuan Airport)
6,868 mi
11,052 km · 5,968 nm
13h 56m
estimated nonstop flight time
—
time difference · heading north
See live SPF→AHJ fares Phone-only fares on this route — call free
Flight time details
6,868 miles nonstop takes roughly 13h 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- AHJ — Hongyuan Airport · Ngawa, China
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 AHJ
- JZH · Jiuzhai Huanglong Airport80 mi away
Frequently asked questions
How far is SPF from AHJ?
The flight distance from Spearfish-South Dakota (SPF) to Ngawa (AHJ) is 6,868 miles (11,052 km, 5,968 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to AHJ?
A nonstop flight takes about 13h 56m 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 cheapest way to fly from SPF to AHJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–AHJ that never appear on search engines, with no booking fees.