How far is St. Lewis from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and St. Lewis (St. Lewis (Fox Harbour) Airport) is 1395 miles / 2244 kilometers / 1212 nautical miles.
The driving distance from Washington D.C. (IAD) to St. Lewis (YFX) is 1968 miles / 3167 kilometers, and travel time by car is about 45 hours 11 minutes.
Washington Dulles International Airport – St. Lewis (Fox Harbour) Airport
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Distance from Washington D.C. to St. Lewis
There are several ways to calculate the distance from Washington D.C. to St. Lewis. Here are two standard methods:
Vincenty's formula (applied above)- 1394.535 miles
- 2244.287 kilometers
- 1211.818 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- 1392.629 miles
- 2241.219 kilometers
- 1210.162 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 St. Lewis?
The estimated flight time from Washington Dulles International Airport to St. Lewis (Fox Harbour) Airport is 3 hours and 8 minutes.
What is the time difference between Washington D.C. and St. Lewis?
Flight carbon footprint between Washington Dulles International Airport (IAD) and St. Lewis (Fox Harbour) Airport (YFX)
On average, flying from Washington D.C. to St. Lewis generates about 173 kg of CO2 per passenger, and 173 kilograms equals 381 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Washington D.C. to St. Lewis
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and St. Lewis (Fox Harbour) Airport (YFX).
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 | St. Lewis (Fox Harbour) Airport |
|---|---|
| City: | St. Lewis |
| Country: | Canada  |
| IATA Code: | YFX |
| ICAO Code: | CCK4 |
| Coordinates: | 52°22′22″N, 55°40′26″W |