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PSM to KHT: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Khost (Khost Airport)
6,605 mi
10,629 km · 5,739 nm
13h 25m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live PSM→KHT fares Phone-only fares on this route — call free
Flight time details
6,605 miles nonstop takes roughly 13h 25m 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
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 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 PSM from KHT?
The flight distance from Portsmouth (PSM) to Khost (KHT) is 6,605 miles (10,629 km, 5,739 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to KHT?
A nonstop flight takes about 13h 25m 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 Portsmouth and Khost?
Khost is 8.5 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to KHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–KHT that never appear on search engines, with no booking fees.