How far is South Bend, IN, from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and South Bend (South Bend International Airport) is 505 miles / 813 kilometers / 439 nautical miles.
The driving distance from Washington D.C. (IAD) to South Bend (SBN) is 610 miles / 982 kilometers, and travel time by car is about 11 hours 27 minutes.
Washington Dulles International Airport – South Bend International Airport
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Distance from Washington D.C. to South Bend
There are several ways to calculate the distance from Washington D.C. to South Bend. 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 Washington D.C. to South Bend?
The estimated flight time from Washington Dulles International Airport to South Bend International Airport is 1 hour and 27 minutes.
What is the time difference between Washington D.C. and South Bend?
There is no time difference between Washington D.C. and South Bend.
Flight carbon footprint between Washington Dulles International Airport (IAD) and South Bend International Airport (SBN)
On average, flying from Washington D.C. to South Bend 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 Washington D.C. to South Bend
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and South Bend International Airport (SBN).
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 | 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 |