Distance between Seattle, WA (BFI) and Dayton, OH (DAY)
Distance from Seattle to Dayton (Seattle Boeing Field – Dayton International Airport) is 1957 miles / 3149 kilometers / 1700 nautical miles.
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Seattle - Dayton
How far is Dayton from Seattle?
There are several ways to calculate distances between Seattle and Dayton. Here are two common methods:
Vincenty's formula (applied above)- 1956.731 miles
- 3149.053 kilometers
- 1700.353 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- 1951.925 miles
- 3141.319 kilometers
- 1696.177 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).
Flight duration
Estimated flight time from Seattle Boeing Field (BFI) to Dayton International Airport (DAY) is 4 hours 12 minutes.
Time difference and current local times
The time difference between Seattle and Dayton is 3 hours. Dayton is 3 hours ahead of Seattle.
Time Difference
Seattle, WA
Dayton, OH
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 216 kg (476 pounds).
Airport information
| A | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |
| B | Dayton International Airport |
|---|---|
| City: | Dayton, OH |
| Country: | United States |
| IATA Code: | DAY |
| ICAO Code: | KDAY |
| Coordinates: | 39°54′8″N, 84°13′9″W |
Seattle to Dayton flight path
Shortest flight path between Seattle Boeing Field (BFI) and Dayton International Airport (DAY).
Frequent Flyer Miles Calculator
Seattle (BFI) → Dayton (DAY).
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