# Distance between Washington D.C. (DCA) and Massena, NY (MSS)

Flight distance from Washington D.C. to Massena (Ronald Reagan Washington National Airport – Massena International Airport) is 435 miles / 700 kilometers / 378 nautical miles. Estimated flight time is 1 hour 19 minutes.

Driving distance from Washington D.C. (DCA) to Massena (MSS) is 536 miles / 862 kilometers and travel time by car is about 10 hours 29 minutes.

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

Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Massena International Airport (MSS).

## How far is Massena from Washington D.C.?

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

Vincenty's formula (applied above)
• 434.778 miles
• 699.707 kilometers
• 377.812 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
• 435.153 miles
• 700.311 kilometers
• 378.138 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 Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W

B Massena International Airport
City: Massena, NY
Country: United States
IATA Code: MSS
ICAO Code: KMSS
Coordinates: 44°56′8″N, 74°50′44″W

## Time difference and current local times

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

EST

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## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 89 kg (196 pounds).

## Frequent Flyer Miles Calculator

Washington D.C. (DCA) → Massena (MSS).

Distance:
435
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
435

Round trip?