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FNL to FRI: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Fort Riley (Marshall Army Air Field)
448 mi
722 km · 390 nm
1h 26m
estimated nonstop flight time
+1h
time difference · heading east
See live FNL→FRI fares Phone-only fares on this route — call free
Flight time details
448 miles nonstop takes roughly 1h 26m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 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 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 FNL from FRI?
The flight distance from Fort Collins (FNL) to Fort Riley (FRI) is 448 miles (722 km, 390 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to FRI?
A nonstop flight takes about 1h 26m 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 Fort Riley?
Fort Riley is 1 hour ahead of Fort Collins.
What is the cheapest way to fly from FNL to FRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–FRI that never appear on search engines, with no booking fees.