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DHT to GIU: distance & flight time
Dalhart (Dalhart Municipal Airport) → Sigiriya (Sigiriya Air Force Base)
9,391 mi
15,113 km · 8,160 nm
18h 53m
estimated nonstop flight time
+10.5h
time difference · heading north
See live DHT→GIU fares Phone-only fares on this route — call free
Flight time details
9,391 miles nonstop takes roughly 18h 53m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- DHT — Dalhart Municipal Airport · Dalhart, United States
- GIU — Sigiriya Air Force Base · Sigiriya, Sri Lanka
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 DHT
- BGD · Hutchinson County Airport68 mi away
- AMA · Rick Husband Amarillo International Airport73 mi away
- GUY · Guymon Municipal Airport74 mi away
- TCC · Tucumcari Municipal Airport83 mi away
Near GIU
- HIM · Hingurakgoda Air Force Base18 mi away
- ACJ · Anuradhapura Air Force Base31 mi away
- TRR · China Bay Airport51 mi away
- BTC · Batticaloa Airport67 mi away
Frequently asked questions
How far is DHT from GIU?
The flight distance from Dalhart (DHT) to Sigiriya (GIU) is 9,391 miles (15,113 km, 8,160 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DHT to GIU?
A nonstop flight takes about 18h 53m 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 Dalhart and Sigiriya?
Sigiriya is 10.5 hours ahead of Dalhart.
What is the cheapest way to fly from DHT to GIU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DHT–GIU that never appear on search engines, with no booking fees.