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RCS to WBU: distance & flight time
Rochester (Rochester Airport) → Boulder (Boulder Municipal Airport)
4,706 mi
7,574 km · 4,089 nm
9h 42m
estimated nonstop flight time
-7h
time difference · heading northwest
See live RCS→WBU fares Phone-only fares on this route — call free
Flight time details
4,706 miles nonstop takes roughly 9h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- RCS — Rochester Airport · Rochester, United Kingdom
- 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 RCS
- LGW · London Gatwick Airport33 mi away
- LHR · London Heathrow Airport42 mi away
- SEN · Southend Airport17 mi away
- BQH · London Biggin Hill Airport20 mi away
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 RCS from WBU?
The flight distance from Rochester (RCS) to Boulder (WBU) is 4,706 miles (7,574 km, 4,089 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCS to WBU?
A nonstop flight takes about 9h 42m 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 Rochester and Boulder?
Boulder is 7 hours behind Rochester.
What is the cheapest way to fly from RCS to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCS–WBU that never appear on search engines, with no booking fees.