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FCO to WBU: distance & flight time
Rome (Leonardo da Vinci–Fiumicino Airport) → Boulder (Boulder Municipal Airport)
5,560 mi
8,948 km · 4,831 nm
11h 22m
estimated nonstop flight time
-8h
time difference · heading northwest
See live FCO→WBU fares Phone-only fares on this route — call free
Flight time details
5,560 miles nonstop takes roughly 11h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- FCO — Leonardo da Vinci–Fiumicino Airport · Rome, Italy
- WBU — Boulder Municipal Airport · Boulder, 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 FCO
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is FCO from WBU?
The flight distance from Rome (FCO) to Boulder (WBU) is 5,560 miles (8,948 km, 4,831 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCO to WBU?
A nonstop flight takes about 11h 22m 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 Rome and Boulder?
Boulder is 8 hours behind Rome.
What is the cheapest way to fly from FCO to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCO–WBU that never appear on search engines, with no booking fees.