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OPO to CAH: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Ca Mau (Cà Mau Airport)
6,996 mi
11,258 km · 6,079 nm
14h 11m
estimated nonstop flight time
+6h
time difference · heading northeast
See live OPO→CAH fares Phone-only fares on this route — call free
Flight time details
6,996 miles nonstop takes roughly 14h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- 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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
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 OPO from CAH?
The flight distance from Porto (OPO) to Ca Mau (CAH) is 6,996 miles (11,258 km, 6,079 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to CAH?
A nonstop flight takes about 14h 11m 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 Porto and Ca Mau?
Ca Mau is 6 hours ahead of Porto.
What is the cheapest way to fly from OPO to CAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–CAH that never appear on search engines, with no booking fees.