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HOU to GIU: distance & flight time
Houston (William P Hobby Airport) → Sigiriya (Sigiriya Air Force Base)
9,825 mi
15,812 km · 8,538 nm
19h 44m
estimated nonstop flight time
+10.5h
time difference · heading north
See live HOU→GIU fares Phone-only fares on this route — call free
Flight time details
9,825 miles nonstop takes roughly 19h 44m 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
- HOU — William P Hobby Airport · Houston, 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 HOU
- IAH · George Bush Intercontinental Houston Airport24 mi away
- EFD · Ellington Airport8 mi away
- AAP · Andrau Airpark19 mi away
- SGR · Sugar Land Regional Airport23 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 HOU from GIU?
The flight distance from Houston (HOU) to Sigiriya (GIU) is 9,825 miles (15,812 km, 8,538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HOU to GIU?
A nonstop flight takes about 19h 44m 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 Houston and Sigiriya?
Sigiriya is 10.5 hours ahead of Houston.
What is the cheapest way to fly from HOU to GIU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HOU–GIU that never appear on search engines, with no booking fees.