Need help booking?
Unpublished phone-only deals available
DEC to MMJ: distance & flight time
Decatur (Decatur Airport) → Matsumoto (Matsumoto Airport)
6,402 mi
10,303 km · 5,563 nm
13h 1m
estimated nonstop flight time
+14h
time difference · heading northwest
See live DEC→MMJ fares Phone-only fares on this route — call free
Flight time details
6,402 miles nonstop takes roughly 13h 1m 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
- DEC — Decatur Airport · Decatur, United States
- MMJ — Matsumoto Airport · Matsumoto, 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 DEC
Near MMJ
- TOY · Toyama Airport53 mi away
- HND · Tokyo Haneda International Airport112 mi away
- QGU · Gifu Airport80 mi away
- NKM · Nagoya Airport84 mi away
Frequently asked questions
How far is DEC from MMJ?
The flight distance from Decatur (DEC) to Matsumoto (MMJ) is 6,402 miles (10,303 km, 5,563 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to MMJ?
A nonstop flight takes about 13h 1m 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 Decatur and Matsumoto?
Matsumoto is 14 hours ahead of Decatur.
What is the cheapest way to fly from DEC to MMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–MMJ that never appear on search engines, with no booking fees.