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DCA to CAH: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Ca Mau (Cà Mau Airport)
9,115 mi
14,670 km · 7,921 nm
18h 20m
estimated nonstop flight time
+11h
time difference · heading north
See live DCA→CAH fares Phone-only fares on this route — call free
Flight time details
9,115 miles nonstop takes roughly 18h 20m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- CAH — Cà Mau Airport · Ca Mau, Vietnam
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 DCA
Near CAH
- VKG · Rach Gia Airport54 mi away
- VCA · Can Tho International Airport72 mi away
- VCS · Co Ong Airport104 mi away
- PQC · Phu Quoc International Airport106 mi away
Frequently asked questions
How far is DCA from CAH?
The flight distance from Washington (DCA) to Ca Mau (CAH) is 9,115 miles (14,670 km, 7,921 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to CAH?
A nonstop flight takes about 18h 20m 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 Washington and Ca Mau?
Ca Mau is 11 hours ahead of Washington.
What is the cheapest way to fly from DCA to CAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–CAH that never appear on search engines, with no booking fees.