How far is South Bend, IN, from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and South Bend (South Bend International Airport) is 1803 miles / 2901 kilometers / 1567 nautical miles.
The driving distance from Seattle (SEA) to South Bend (SBN) is 2140 miles / 3444 kilometers, and travel time by car is about 38 hours 5 minutes.
Seattle–Tacoma International Airport – South Bend International Airport
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Distance from Seattle to South Bend
There are several ways to calculate the distance from Seattle to South Bend. Here are two standard methods:
Vincenty's formula (applied above)- 1802.755 miles
- 2901.253 kilometers
- 1566.551 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- 1798.072 miles
- 2893.716 kilometers
- 1562.482 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 Seattle to South Bend?
The estimated flight time from Seattle–Tacoma International Airport to South Bend International Airport is 3 hours and 54 minutes.
What is the time difference between Seattle and South Bend?
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and South Bend International Airport (SBN)
On average, flying from Seattle to South Bend generates about 200 kg of CO2 per passenger, and 200 kilograms equals 442 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to South Bend
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and South Bend International Airport (SBN).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″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 |