Need help booking?
Unpublished phone-only deals available
FNL to RIW: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Riverton WY (Riverton Regional Airport)
253 mi
408 km · 220 nm
1h 8m
estimated nonstop flight time
Same time
time difference · heading northwest
See live FNL→RIW fares Phone-only fares on this route — call free
Flight time details
253 miles nonstop takes roughly 1h 8m gate to gate, flying northwest. 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
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- RIW — Riverton Regional Airport · Riverton WY, 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
Frequently asked questions
How far is FNL from RIW?
The flight distance from Fort Collins (FNL) to Riverton WY (RIW) is 253 miles (408 km, 220 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to RIW?
A nonstop flight takes about 1h 8m 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 FNL to RIW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–RIW that never appear on search engines, with no booking fees.