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UNN to HPH: distance & flight time
Ranong (Ranong Airport) → Haiphong (Cat Bi International Airport)
935 mi
1,506 km · 813 nm
2h 30m
estimated nonstop flight time
Same time
time difference · heading northeast
See live UNN→HPH fares Phone-only fares on this route — call free
Flight time details
935 miles nonstop takes roughly 2h 30m gate to gate, flying northeast. 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
- UNN — Ranong Airport · Ranong, Thailand
- HPH — Cat Bi International Airport · Haiphong, 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is UNN from HPH?
The flight distance from Ranong (UNN) to Haiphong (HPH) is 935 miles (1,506 km, 813 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to HPH?
A nonstop flight takes about 2h 30m 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 UNN to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–HPH that never appear on search engines, with no booking fees.