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RDO to WBU: distance & flight time
RADOM (Radom Airport) → Boulder (Boulder Municipal Airport)
5,345 mi
8,601 km · 4,644 nm
10h 57m
estimated nonstop flight time
-8h
time difference · heading northwest
See live RDO→WBU fares Phone-only fares on this route — call free
Flight time details
5,345 miles nonstop takes roughly 10h 57m 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
- RDO — Radom Airport · RADOM, Poland
- 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 RDO
- WAW · Warsaw Chopin Airport55 mi away
- LUZ · Lublin Airport66 mi away
- WMI · Modlin Airport77 mi away
- LCJ · Łódź Władysław Reymont Airport81 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 RDO from WBU?
The flight distance from RADOM (RDO) to Boulder (WBU) is 5,345 miles (8,601 km, 4,644 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDO to WBU?
A nonstop flight takes about 10h 57m 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 RADOM and Boulder?
Boulder is 8 hours behind RADOM.
What is the cheapest way to fly from RDO to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDO–WBU that never appear on search engines, with no booking fees.