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LDN to DCA: distance & flight time
Lamidanda (Lamidanda Airport) → Washington (Ronald Reagan Washington National Airport)
7,750 mi
12,472 km · 6,734 nm
15h 40m
estimated nonstop flight time
-9.7h
time difference · heading north
See live LDN→DCA fares Phone-only fares on this route — call free
Flight time details
7,750 miles nonstop takes roughly 15h 40m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.7-hour time set-back when reading arrival times on your ticket.
The two airports
- LDN — Lamidanda Airport · Lamidanda, Nepal
- 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 LDN
- RUM · Rumjatar Airport8 mi away
- PPL · Phaplu Airport19 mi away
- BHP · Bhojpur Airport25 mi away
- LUA · Lukla Airport30 mi away
Near DCA
Frequently asked questions
How far is LDN from DCA?
The flight distance from Lamidanda (LDN) to Washington (DCA) is 7,750 miles (12,472 km, 6,734 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LDN to DCA?
A nonstop flight takes about 15h 40m 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 Lamidanda and Washington?
Washington is 9.7 hours behind Lamidanda.
What is the cheapest way to fly from LDN to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LDN–DCA that never appear on search engines, with no booking fees.