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ASH to CJJ: distance & flight time
Nashua (Boire Field) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
6,815 mi
10,968 km · 5,922 nm
13h 50m
estimated nonstop flight time
+13h
time difference · heading north
See live ASH→CJJ fares Phone-only fares on this route — call free
Flight time details
6,815 miles nonstop takes roughly 13h 50m gate to gate, flying north. 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
- ASH — Boire Field · Nashua, United States
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, South Korea
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 ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 mi away
Near CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 mi away
Frequently asked questions
How far is ASH from CJJ?
The flight distance from Nashua (ASH) to Chongju (CJJ) is 6,815 miles (10,968 km, 5,922 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASH to CJJ?
A nonstop flight takes about 13h 50m 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 Nashua and Chongju?
Chongju is 13 hours ahead of Nashua.
What is the cheapest way to fly from ASH to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASH–CJJ that never appear on search engines, with no booking fees.