How far is Seattle, WA, from Waterloo, IA?
The distance between Waterloo (Waterloo Regional Airport) and Seattle (Seattle Boeing Field) is 1494 miles / 2404 kilometers / 1298 nautical miles.
The driving distance from Waterloo (ALO) to Seattle (BFI) is 1774 miles / 2855 kilometers, and travel time by car is about 31 hours 20 minutes.
Waterloo Regional Airport – Seattle Boeing Field
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Distance from Waterloo to Seattle
There are several ways to calculate the distance from Waterloo to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 1493.609 miles
- 2403.730 kilometers
- 1297.911 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- 1489.705 miles
- 2397.449 kilometers
- 1294.519 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 Waterloo to Seattle?
The estimated flight time from Waterloo Regional Airport to Seattle Boeing Field is 3 hours and 19 minutes.
What is the time difference between Waterloo and Seattle?
The time difference between Waterloo and Seattle is 2 hours. Seattle is 2 hours behind Waterloo.
Flight carbon footprint between Waterloo Regional Airport (ALO) and Seattle Boeing Field (BFI)
On average, flying from Waterloo to Seattle generates about 179 kg of CO2 per passenger, and 179 kilograms equals 395 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Waterloo to Seattle
See the map of the shortest flight path between Waterloo Regional Airport (ALO) and Seattle Boeing Field (BFI).
Airport information
| Origin | Waterloo Regional Airport |
|---|---|
| City: | Waterloo, IA |
| Country: | United States  |
| IATA Code: | ALO |
| ICAO Code: | KALO |
| Coordinates: | 42°33′25″N, 92°24′1″W |
| Destination | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |