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RMA to DCA: distance & flight time
Roma (Roma Airport) → Washington (Ronald Reagan Washington National Airport)
9,672 mi
15,566 km · 8,405 nm
19h 26m
estimated nonstop flight time
-14h
time difference · heading northeast
See live RMA→DCA fares Phone-only fares on this route — call free
Flight time details
9,672 miles nonstop takes roughly 19h 26m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- RMA — Roma Airport · Roma, Australia
- 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 RMA
- XTO · Taroom Airport87 mi away
- SGO · St George Airport105 mi away
- CCL · Chinchilla Airport115 mi away
- TDR · Theodore Airport135 mi away
Near DCA
Frequently asked questions
How far is RMA from DCA?
The flight distance from Roma (RMA) to Washington (DCA) is 9,672 miles (15,566 km, 8,405 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RMA to DCA?
A nonstop flight takes about 19h 26m 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 Roma and Washington?
Washington is 14 hours behind Roma.
What is the cheapest way to fly from RMA to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RMA–DCA that never appear on search engines, with no booking fees.