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CAH to STL: distance & flight time
Ca Mau (Cà Mau Airport) → St. Louis (St Louis Lambert International Airport)
8,978 mi
14,448 km · 7,801 nm
18h 4m
estimated nonstop flight time
-12h
time difference · heading north
See live CAH→STL fares Phone-only fares on this route — call free
Flight time details
8,978 miles nonstop takes roughly 18h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- CAH — Cà Mau Airport · Ca Mau, Vietnam
- STL — St Louis Lambert International Airport · St. Louis, 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 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
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is CAH from STL?
The flight distance from Ca Mau (CAH) to St. Louis (STL) is 8,978 miles (14,448 km, 7,801 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAH to STL?
A nonstop flight takes about 18h 4m 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 Ca Mau and St. Louis?
St. Louis is 12 hours behind Ca Mau.
What is the cheapest way to fly from CAH to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAH–STL that never appear on search engines, with no booking fees.