Need help booking?
Unpublished phone-only deals available
DEC to FRI: distance & flight time
Decatur (Decatur Airport) → Fort Riley (Marshall Army Air Field)
425 mi
684 km · 369 nm
1h 23m
estimated nonstop flight time
Same time
time difference · heading west
See live DEC→FRI fares Phone-only fares on this route — call free
Flight time details
425 miles nonstop takes roughly 1h 23m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DEC — Decatur Airport · Decatur, United States
- FRI — Marshall Army Air Field · Fort Riley, 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 DEC
Near FRI
- MHK · Manhattan Regional Airport8 mi away
- SLN · Salina Municipal Airport51 mi away
- EMP · Emporia Municipal Airport59 mi away
- FOE · Topeka Regional Airport - Forbes Field60 mi away
Frequently asked questions
How far is DEC from FRI?
The flight distance from Decatur (DEC) to Fort Riley (FRI) is 425 miles (684 km, 369 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to FRI?
A nonstop flight takes about 1h 23m 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 cheapest way to fly from DEC to FRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–FRI that never appear on search engines, with no booking fees.