# Distance between Washington D.C. (DCA) and Lanai City, HI (LNY)

Flight distance from Washington D.C. to Lanai City (Ronald Reagan Washington National Airport – Lanai Airport) is 4810 miles / 7741 kilometers / 4180 nautical miles. Estimated flight time is 9 hours 36 minutes.

4810
Miles
7741
Kilometers
4180
Nautical miles
9 h 36 min
559 kg

## How far is Lanai City from Washington D.C.?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 4809.957 miles
• 7740.875 kilometers
• 4179.738 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
• 4802.318 miles
• 7728.582 kilometers
• 4173.100 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).

## Flight Duration

Estimated flight time from Ronald Reagan Washington National Airport to Lanai Airport is 9 hours 36 minutes.

## Time difference

The time difference between Washington D.C. and Lanai City is 5 hours. Lanai City is 5 hours behind Washington D.C..
Washington D.C. time to Lanai City time converter

## Carbon dioxide emissions

On average flying from Washington D.C. to Lanai City generates about 559 kg of CO2 per passenger, 559 kilograms is equal to 1 233 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path from Washington D.C. to Lanai City

Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Lanai Airport (LNY).

## Airport information

Origin 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
Destination Lanai Airport
City: Lanai City, HI
Country: United States
IATA Code: LNY
ICAO Code: PHNY
Coordinates: 20°47′8″N, 156°57′3″W