Need help booking?

Unpublished phone-only deals available

MGB to IAD: distance & flight time

Mount Gambier (Mount Gambier Airport) → Washington (Washington Dulles International Airport)

10,378 mi
16,702 km · 9,018 nm
20h 49m
estimated nonstop flight time
-13.5h
time difference · heading east
See live MGBIAD fares Phone-only fares on this route — call free

Flight time details

10,378 miles nonstop takes roughly 20h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13.5-hour time set-back when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is MGB from IAD?

The flight distance from Mount Gambier (MGB) to Washington (IAD) is 10,378 miles (16,702 km, 9,018 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from MGB to IAD?

A nonstop flight takes about 20h 49m 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 Mount Gambier and Washington?

Washington is 13.5 hours behind Mount Gambier.

What is the cheapest way to fly from MGB to IAD?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MGB–IAD that never appear on search engines, with no booking fees.
Keep exploring:IAD to MGB Airports near MGB Airports near IAD Time difference MGBIAD Distance calculator