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SPF to CGP: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Chittagong (Shah Amanat International Airport)
7,722 mi
12,427 km · 6,710 nm
15h 36m
estimated nonstop flight time
+12h
time difference · heading north
See live SPF→CGP fares Phone-only fares on this route — call free
Flight time details
7,722 miles nonstop takes roughly 15h 36m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- CGP — Shah Amanat International Airport · Chittagong, Bangladesh
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 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
Near CGP
- CXB · Cox's Bazar Airport56 mi away
- BZL · Barisal Airport104 mi away
- IXA · Agartala Airport119 mi away
- AJL · Lengpui Airport121 mi away
Frequently asked questions
How far is SPF from CGP?
The flight distance from Spearfish-South Dakota (SPF) to Chittagong (CGP) is 7,722 miles (12,427 km, 6,710 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to CGP?
A nonstop flight takes about 15h 36m 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 Spearfish-South Dakota and Chittagong?
Chittagong is 12 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to CGP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–CGP that never appear on search engines, with no booking fees.