Need help booking?
Unpublished phone-only deals available
SYD to HRO: distance & flight time
Sydney (Sydney Kingsford Smith International Airport) → Harrison (Boone County Airport)
8,866 mi
14,268 km · 7,704 nm
17h 51m
estimated nonstop flight time
-15h
time difference · heading east
See live SYD→HRO fares Phone-only fares on this route — call free
Flight time details
8,866 miles nonstop takes roughly 17h 51m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
- HRO — Boone County Airport · Harrison, United States
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 SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 mi away
Near HRO
- BKG · Branson Airport19 mi away
- FLP · Marion County Regional Airport32 mi away
- WMH · Ozark Regional Airport39 mi away
- FYV · Drake Field59 mi away
Frequently asked questions
How far is SYD from HRO?
The flight distance from Sydney (SYD) to Harrison (HRO) is 8,866 miles (14,268 km, 7,704 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYD to HRO?
A nonstop flight takes about 17h 51m 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 Sydney and Harrison?
Harrison is 15 hours behind Sydney.
What is the cheapest way to fly from SYD to HRO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYD–HRO that never appear on search engines, with no booking fees.