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CMJ to SPF: distance & flight time
Cimei (Chi Mei Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
7,023 mi
11,302 km · 6,103 nm
14h 14m
estimated nonstop flight time
-14h
time difference · heading northeast
See live CMJ→SPF fares Phone-only fares on this route — call free
Flight time details
7,023 miles nonstop takes roughly 14h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- CMJ — Chi Mei Airport · Cimei, Taiwan
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 CMJ
- WOT · Wang-an Airport12 mi away
- MZG · Makung Airport28 mi away
- TNN · Tainan Airport53 mi away
- CYI · Chiayi Airport64 mi away
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is CMJ from SPF?
The flight distance from Cimei (CMJ) to Spearfish-South Dakota (SPF) is 7,023 miles (11,302 km, 6,103 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMJ to SPF?
A nonstop flight takes about 14h 14m 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 Cimei and Spearfish-South Dakota?
Spearfish-South Dakota is 14 hours behind Cimei.
What is the cheapest way to fly from CMJ to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMJ–SPF that never appear on search engines, with no booking fees.