Need help booking?
Unpublished phone-only deals available
NGS to BJC: distance & flight time
Nagasaki (Nagasaki Airport) → Broomfield-CO (Rocky Mountain Metropolitan Airport)
6,299 mi
10,138 km · 5,474 nm
12h 49m
estimated nonstop flight time
-15h
time difference · heading northeast
See live NGS→BJC fares Phone-only fares on this route — call free
Flight time details
6,299 miles nonstop takes roughly 12h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- NGS — Nagasaki Airport · Nagasaki, Japan
- BJC — Rocky Mountain Metropolitan Airport · Broomfield-CO, United States
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 NGS
- HSG · Saga Airport28 mi away
- AXJ · Amakusa Airport33 mi away
- KMJ · Kumamoto Airport55 mi away
- FUK · Fukuoka Airport56 mi away
Near BJC
- DEN · Denver International Airport24 mi away
- WBU · Boulder Municipal Airport11 mi away
- BFK · Buckley Air Force Base24 mi away
- APA · Centennial Airport27 mi away
Frequently asked questions
How far is NGS from BJC?
The flight distance from Nagasaki (NGS) to Broomfield-CO (BJC) is 6,299 miles (10,138 km, 5,474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NGS to BJC?
A nonstop flight takes about 12h 49m 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 Nagasaki and Broomfield-CO?
Broomfield-CO is 15 hours behind Nagasaki.
What is the cheapest way to fly from NGS to BJC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NGS–BJC that never appear on search engines, with no booking fees.