Need help booking?
Unpublished phone-only deals available
PSM to DBO: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Dubbo (Dubbo City Regional Airport)
10,179 mi
16,381 km · 8,845 nm
20h 25m
estimated nonstop flight time
+14h
time difference · heading west
See live PSM→DBO fares Phone-only fares on this route — call free
Flight time details
10,179 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 14-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- DBO — Dubbo City Regional Airport · Dubbo, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Near DBO
- QRM · Narromine Airport20 mi away
- QRR · Warren Airport56 mi away
- DGE · Mudgee Airport65 mi away
- PKE · Parkes Airport66 mi away
Frequently asked questions
How far is PSM from DBO?
The flight distance from Portsmouth (PSM) to Dubbo (DBO) is 10,179 miles (16,381 km, 8,845 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to DBO?
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 Portsmouth and Dubbo?
Dubbo is 14 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to DBO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–DBO that never appear on search engines, with no booking fees.