Need help booking?
Unpublished phone-only deals available
TRI to UMR: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Woomera (Woomera Airfield)
10,171 mi
16,368 km · 8,838 nm
20h 25m
estimated nonstop flight time
+13.5h
time difference · heading west
See live TRI→UMR fares Phone-only fares on this route — call free
Flight time details
10,171 miles nonstop takes roughly 20h 25m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13.5-hour time gain when reading arrival times on your ticket.
The two airports
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, United States
- UMR — Woomera Airfield · Woomera, Australia
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 TRI
- MRN · Foothills Regional Airport63 mi away
- AVL · Asheville Regional Airport72 mi away
- IKB · Wilkes County Airport75 mi away
- HKY · Hickory Regional Airport76 mi away
Near UMR
- OLP · Olympic Dam Airport46 mi away
- LGH · Leigh Creek Airport103 mi away
- PUG · Port Augusta Airport108 mi away
- PXH · Prominent Hill Airport125 mi away
Frequently asked questions
How far is TRI from UMR?
The flight distance from BRISTOL (TRI) to Woomera (UMR) is 10,171 miles (16,368 km, 8,838 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to UMR?
A nonstop flight takes about 20h 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 BRISTOL and Woomera?
Woomera is 13.5 hours ahead of BRISTOL.
What is the cheapest way to fly from TRI to UMR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–UMR that never appear on search engines, with no booking fees.