Need help booking?
Unpublished phone-only deals available
HAF to CJM: distance & flight time
Half Moon Bay (Half Moon Bay Airport) → Chumphon (Chumphon Airport)
8,143 mi
13,105 km · 7,076 nm
16h 26m
estimated nonstop flight time
—
time difference · heading northwest
See live HAF→CJM fares Phone-only fares on this route — call free
Flight time details
8,143 miles nonstop takes roughly 16h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HAF — Half Moon Bay Airport · Half Moon Bay, United States
- CJM — Chumphon Airport · Chumphon, Thailand
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 HAF
- SFO · San Francisco International Airport10 mi away
- SQL · San Carlos Airport14 mi away
- OAK · Metropolitan Oakland International Airport21 mi away
- PAO · Palo Alto Airport of Santa Clara County21 mi away
Near CJM
- VBP · Bokpyinn Airport52 mi away
- KAW · Kawthoung Airport72 mi away
- UNN · Ranong Airport83 mi away
- USM · Samui Airport93 mi away
Frequently asked questions
How far is HAF from CJM?
The flight distance from Half Moon Bay (HAF) to Chumphon (CJM) is 8,143 miles (13,105 km, 7,076 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAF to CJM?
A nonstop flight takes about 16h 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 cheapest way to fly from HAF to CJM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAF–CJM that never appear on search engines, with no booking fees.