Need help booking?
Unpublished phone-only deals available
CJM to RAP: distance & flight time
Chumphon (Chumphon Airport) → Rapid City (Rapid City Regional Airport)
8,400 mi
13,519 km · 7,300 nm
16h 56m
estimated nonstop flight time
-13h
time difference · heading north
See live CJM→RAP fares Phone-only fares on this route — call free
Flight time details
8,400 miles nonstop takes roughly 16h 56m 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
- CJM — Chumphon Airport · Chumphon, Thailand
- 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 CJM
- VBP · Bokpyinn Airport52 mi away
- KAW · Kawthoung Airport72 mi away
- UNN · Ranong Airport83 mi away
- USM · Samui Airport93 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 CJM from RAP?
The flight distance from Chumphon (CJM) to Rapid City (RAP) is 8,400 miles (13,519 km, 7,300 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJM to RAP?
A nonstop flight takes about 16h 56m 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 Chumphon and Rapid City?
Rapid City is 13 hours behind Chumphon.
What is the cheapest way to fly from CJM to RAP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJM–RAP that never appear on search engines, with no booking fees.