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SEP to LNL: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Longnan (Longnan Chengzhou Airport)
7,617 mi
12,259 km · 6,619 nm
15h 24m
estimated nonstop flight time
—
time difference · heading north
See live SEP→LNL fares Phone-only fares on this route — call free
Flight time details
7,617 miles nonstop takes roughly 15h 24m 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
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- LNL — Longnan Chengzhou Airport · Longnan, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Near LNL
- THQ · Tianshui Maijishan Airport53 mi away
- HZG · Hanzhong Chenggu Airport93 mi away
- GYS · Guangyuan Airport97 mi away
- JZH · Jiuzhai Huanglong Airport138 mi away
Frequently asked questions
How far is SEP from LNL?
The flight distance from Stephenville (SEP) to Longnan (LNL) is 7,617 miles (12,259 km, 6,619 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to LNL?
A nonstop flight takes about 15h 24m 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 SEP to LNL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–LNL that never appear on search engines, with no booking fees.