Air Miles Calculator

Distance between Washington D.C. (IAD) and Melbourne, FL (MLB)

Flight distance from Washington D.C. to Melbourne (Washington Dulles International Airport – Orlando Melbourne International Airport) is 769 miles / 1238 kilometers / 669 nautical miles. Estimated flight time is 1 hour 57 minutes.

Driving distance from Washington D.C. (IAD) to Melbourne (MLB) is 889 miles / 1431 kilometers and travel time by car is about 15 hours 34 minutes.

Map of flight path and driving directions from Washington D.C. to Melbourne.

Shortest flight path between Washington Dulles International Airport (IAD) and Orlando Melbourne International Airport (MLB).

How far is Melbourne from Washington D.C.?

There are several ways to calculate distances between Washington D.C. and Melbourne. Here are two common methods:

Vincenty's formula (applied above)
  • 769.398 miles
  • 1238.226 kilometers
  • 668.588 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 771.136 miles
  • 1241.024 kilometers
  • 670.099 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

B Orlando Melbourne International Airport
City: Melbourne, FL
Country: United States Flag of United States
IATA Code: MLB
ICAO Code: KMLB
Coordinates: 28°6′10″N, 80°38′43″W

Time difference and current local times

There is no time difference between Washington D.C. and Melbourne.

Time Difference

Washington D.C.

 EST

Melbourne, FL

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 132 kg (291 pounds).

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Melbourne (MLB).

Distance:
769
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
769

Round trip?