How far is Lannion from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Lannion (Lannion – Côte de Granit Airport) is 3610 miles / 5810 kilometers / 3137 nautical miles.
Washington Dulles International Airport – Lannion – Côte de Granit Airport
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Distance from Washington D.C. to Lannion
There are several ways to calculate the distance from Washington D.C. to Lannion. Here are two standard methods:
Vincenty's formula (applied above)- 3610.082 miles
- 5809.864 kilometers
- 3137.076 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 3600.760 miles
- 5794.862 kilometers
- 3128.975 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).
How long does it take to fly from Washington D.C. to Lannion?
The estimated flight time from Washington Dulles International Airport to Lannion – Côte de Granit Airport is 7 hours and 20 minutes.
What is the time difference between Washington D.C. and Lannion?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Lannion – Côte de Granit Airport (LAI)
On average, flying from Washington D.C. to Lannion generates about 408 kg of CO2 per passenger, and 408 kilograms equals 900 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 Lannion
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Lannion – Côte de Granit Airport (LAI).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |
| Destination | Lannion – Côte de Granit Airport |
|---|---|
| City: | Lannion |
| Country: | France  |
| IATA Code: | LAI |
| ICAO Code: | LFRO |
| Coordinates: | 48°45′15″N, 3°28′17″W |