Need help booking?
Unpublished phone-only deals available
USM to ZAJ: distance & flight time
Ko Samui (Samui Airport) → Zaranj (Zaranj Airport)
2,862 mi
4,606 km · 2,487 nm
6h 5m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live USM→ZAJ fares Phone-only fares on this route — call free
Flight time details
2,862 miles nonstop takes roughly 6h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- ZAJ — Zaranj Airport · Zaranj, 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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near ZAJ
- ACZ · Zabol Airport21 mi away
- FAH · Farah Airport98 mi away
- ZAH · Zahedan International Airport118 mi away
Frequently asked questions
How far is USM from ZAJ?
The flight distance from Ko Samui (USM) to Zaranj (ZAJ) is 2,862 miles (4,606 km, 2,487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to ZAJ?
A nonstop flight takes about 6h 5m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from USM to ZAJ?
Nonstop service on USM–ZAJ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 6h 5m nonstop estimate.
What is the time difference between Ko Samui and Zaranj?
Zaranj is 2.5 hours behind Ko Samui.
What is the cheapest way to fly from USM to ZAJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–ZAJ that never appear on search engines, with no booking fees.
Why are some USM to ZAJ fares phone-only?
Consolidator contracts let us sell certain USM–ZAJ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.