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RDO to DCA: distance & flight time
RADOM (Radom Airport) → Washington (Ronald Reagan Washington National Airport)
4,501 mi
7,243 km · 3,911 nm
9h 17m
estimated nonstop flight time
-6h
time difference · heading northwest
See live RDO→DCA fares Phone-only fares on this route — call free
Flight time details
4,501 miles nonstop takes roughly 9h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- RDO — Radom Airport · RADOM, Poland
- DCA — Ronald Reagan Washington National Airport · Washington, 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 DCA
Frequently asked questions
How far is RDO from DCA?
The flight distance from RADOM (RDO) to Washington (DCA) is 4,501 miles (7,243 km, 3,911 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDO to DCA?
A nonstop flight takes about 9h 17m 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 Washington?
Washington is 6 hours behind RADOM.
What is the cheapest way to fly from RDO to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDO–DCA that never appear on search engines, with no booking fees.