Need help booking?
Unpublished phone-only deals available
FNL to NJA: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Atsugi (Atsugi Naval Air Facility)
5,786 mi
9,311 km · 5,028 nm
11h 49m
estimated nonstop flight time
+15h
time difference · heading northwest
See live FNL→NJA fares Phone-only fares on this route — call free
Flight time details
5,786 miles nonstop takes roughly 11h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- NJA — Atsugi Naval Air Facility · Atsugi, Japan
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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
Near NJA
- HND · Tokyo Haneda International Airport20 mi away
- NRT · Narita International Airport57 mi away
- OKO · Yokota Air Base21 mi away
- OIM · Oshima Airport47 mi away
Frequently asked questions
How far is FNL from NJA?
The flight distance from Fort Collins (FNL) to Atsugi (NJA) is 5,786 miles (9,311 km, 5,028 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to NJA?
A nonstop flight takes about 11h 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 Fort Collins and Atsugi?
Atsugi is 15 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to NJA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–NJA that never appear on search engines, with no booking fees.