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RAL to FNL: distance & flight time
Riverside (Riverside Municipal Airport) → Fort Collins (Northern Colorado Regional Airport)
817 mi
1,315 km · 710 nm
2h 15m
estimated nonstop flight time
+1h
time difference · heading northeast
See live RAL→FNL fares Phone-only fares on this route — call free
Flight time details
817 miles nonstop takes roughly 2h 15m gate to gate, flying northeast. 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
- RAL — Riverside Municipal Airport · Riverside, United States
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 RAL
- ONT · Ontario International Airport11 mi away
- CNO · Chino Airport11 mi away
- RIV · March ARB Airport12 mi away
- LAX · Los Angeles International Airport55 mi away
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
Frequently asked questions
How far is RAL from FNL?
The flight distance from Riverside (RAL) to Fort Collins (FNL) is 817 miles (1,315 km, 710 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAL to FNL?
A nonstop flight takes about 2h 15m 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 Riverside and Fort Collins?
Fort Collins is 1 hour ahead of Riverside.
What is the cheapest way to fly from RAL to FNL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAL–FNL that never appear on search engines, with no booking fees.