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HPH to RAP: distance & flight time
Haiphong (Cat Bi International Airport) → Rapid City (Rapid City Regional Airport)
7,575 mi
12,191 km · 6,583 nm
15h 19m
estimated nonstop flight time
-13h
time difference · heading north
See live HPH→RAP fares Phone-only fares on this route — call free
Flight time details
7,575 miles nonstop takes roughly 15h 19m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- RAP — Rapid City Regional Airport · Rapid City, 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 HPH
- HAN · Noi Bai International Airport65 mi away
Near RAP
- RCA · Ellsworth Air Force Base7 mi away
- SPF · Black Hills Airport-Clyde Ice Field47 mi away
- CDR · Chadron Municipal Airport83 mi away
- GCC · Gillette Campbell County Airport125 mi away
Frequently asked questions
How far is HPH from RAP?
The flight distance from Haiphong (HPH) to Rapid City (RAP) is 7,575 miles (12,191 km, 6,583 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to RAP?
A nonstop flight takes about 15h 19m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from HPH to RAP?
Nonstop service on HPH–RAP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 19m nonstop estimate.
What is the time difference between Haiphong and Rapid City?
Rapid City is 13 hours behind Haiphong.
What is the cheapest way to fly from HPH to RAP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–RAP that never appear on search engines, with no booking fees.
Why are some HPH to RAP fares phone-only?
Consolidator contracts let us sell certain HPH–RAP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.