# Distance between South Bend, IN (SBN) and Washington D.C. (DCA)

Flight distance from South Bend to Washington D.C. (South Bend International Airport – Ronald Reagan Washington National Airport) is 528 miles / 850 kilometers / 459 nautical miles. Estimated flight time is 1 hour 29 minutes.

Driving distance from South Bend (SBN) to Washington D.C. (DCA) is 617 miles / 993 kilometers and travel time by car is about 10 hours 51 minutes.

## Map of flight path and driving directions from South Bend to Washington D.C..

Shortest flight path between South Bend International Airport (SBN) and Ronald Reagan Washington National Airport (DCA).

## How far is Washington D.C. from South Bend?

There are several ways to calculate distances between South Bend and Washington D.C.. Here are two common methods:

Vincenty's formula (applied above)
• 528.139 miles
• 849.957 kilometers
• 458.940 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
• 527.098 miles
• 848.282 kilometers
• 458.036 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).

## Airport information

A 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

B 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

## Time difference and current local times

There is no time difference between South Bend and Washington D.C..

EDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 103 kg (227 pounds).

## Frequent Flyer Miles Calculator

South Bend (SBN) → Washington D.C. (DCA).

Distance:
528
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
528

Round trip?