Need help booking?
Unpublished phone-only deals available
SEM to CMJ: distance & flight time
Selma (Craig Field) → Cimei (Chi Mei Airport)
8,221 mi
13,231 km · 7,144 nm
16h 35m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SEM→CMJ fares Phone-only fares on this route — call free
Flight time details
8,221 miles nonstop takes roughly 16h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- SEM — Craig Field · Selma, United States
- CMJ — Chi Mei Airport · Cimei, Taiwan
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 SEM
Near CMJ
- WOT · Wang-an Airport12 mi away
- MZG · Makung Airport28 mi away
- TNN · Tainan Airport53 mi away
- CYI · Chiayi Airport64 mi away
Frequently asked questions
How far is SEM from CMJ?
The flight distance from Selma (SEM) to Cimei (CMJ) is 8,221 miles (13,231 km, 7,144 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEM to CMJ?
A nonstop flight takes about 16h 35m 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 Selma and Cimei?
Cimei is 13 hours ahead of Selma.
What is the cheapest way to fly from SEM to CMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEM–CMJ that never appear on search engines, with no booking fees.