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ASE to NKG: distance & flight time
Aspen (Aspen-Pitkin Co/Sardy Field) → Nanjing (Nanjing Lukou Airport)
6,723 mi
10,820 km · 5,842 nm
13h 39m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ASE→NKG fares Phone-only fares on this route — call free
Flight time details
6,723 miles nonstop takes roughly 13h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, United States
- NKG — Nanjing Lukou Airport · Nanjing, 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 ASE
- EGE · Eagle County Regional Airport29 mi away
- GUC · Gunnison Crested Butte Regional Airport48 mi away
- RIL · Garfield County Regional Airport50 mi away
- MTJ · Montrose Regional Airport74 mi away
Near NKG
- WHU · Wuhu Air Base36 mi away
- CZX · Changzhou Benniu Airport55 mi away
- YTY · Yangzhou Taizhou Airport76 mi away
- HFE · Hefei Luogang International Airport92 mi away
Frequently asked questions
How far is ASE from NKG?
The flight distance from Aspen (ASE) to Nanjing (NKG) is 6,723 miles (10,820 km, 5,842 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASE to NKG?
A nonstop flight takes about 13h 39m 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 Aspen and Nanjing?
Nanjing is 14 hours ahead of Aspen.
What is the cheapest way to fly from ASE to NKG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASE–NKG that never appear on search engines, with no booking fees.