Need help booking?
Unpublished phone-only deals available
GSP to KHT: distance & flight time
Greenville (Greenville Spartanburg International Airport) → Khost (Khost Airport)
7,390 mi
11,893 km · 6,422 nm
14h 57m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live GSP→KHT fares Phone-only fares on this route — call free
Flight time details
7,390 miles nonstop takes roughly 14h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- GSP — Greenville Spartanburg International Airport · Greenville, United States
- KHT — Khost Airport · Khost, Afghanistan
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 GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 mi away
Near KHT
- PAJ · Parachinar Airport40 mi away
- BNP · Bannu Airport42 mi away
- OAA · Shank Air Base65 mi away
- OAS · Sharana Airstrip66 mi away
Frequently asked questions
How far is GSP from KHT?
The flight distance from Greenville (GSP) to Khost (KHT) is 7,390 miles (11,893 km, 6,422 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSP to KHT?
A nonstop flight takes about 14h 57m 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 Greenville and Khost?
Khost is 8.5 hours ahead of Greenville.
What is the cheapest way to fly from GSP to KHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSP–KHT that never appear on search engines, with no booking fees.