How far is Washington D.C. from South Bend, IN?
The distance between South Bend (South Bend International Airport) and Washington D.C. (Washington Dulles International Airport) is 505 miles / 813 kilometers / 439 nautical miles.
The driving distance from South Bend (SBN) to Washington D.C. (IAD) is 608 miles / 979 kilometers, and travel time by car is about 11 hours 26 minutes.
South Bend International Airport – Washington Dulles International Airport
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Distance from South Bend to Washington D.C.
There are several ways to calculate the distance from South Bend to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 505.014 miles
- 812.741 kilometers
- 438.845 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- 504.024 miles
- 811.148 kilometers
- 437.985 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 South Bend to Washington D.C.?
The estimated flight time from South Bend International Airport to Washington Dulles International Airport is 1 hour and 27 minutes.
What is the time difference between South Bend and Washington D.C.?
There is no time difference between South Bend and Washington D.C..
Flight carbon footprint between South Bend International Airport (SBN) and Washington Dulles International Airport (IAD)
On average, flying from South Bend to Washington D.C. generates about 99 kg of CO2 per passenger, and 99 kilograms equals 219 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from South Bend to Washington D.C.
See the map of the shortest flight path between South Bend International Airport (SBN) and Washington Dulles International Airport (IAD).
Airport information
| Origin | South Bend International Airport |
|---|---|
| City: | South Bend, IN |
| Country: | United States  |
| IATA Code: | SBN |
| ICAO Code: | KSBN |
| Coordinates: | 41°42′31″N, 86°19′2″W |
| Destination | 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 |