How far is Williamsport, PA, from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Williamsport (Williamsport Regional Airport) is 2256 miles / 3631 kilometers / 1960 nautical miles.
The driving distance from Seattle (SEA) to Williamsport (IPT) is 2668 miles / 4294 kilometers, and travel time by car is about 47 hours 40 minutes.
Seattle–Tacoma International Airport – Williamsport Regional Airport
Search flights
Distance from Seattle to Williamsport
There are several ways to calculate the distance from Seattle to Williamsport. Here are two standard methods:
Vincenty's formula (applied above)- 2256.097 miles
- 3630.837 kilometers
- 1960.495 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- 2250.178 miles
- 3621.310 kilometers
- 1955.351 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 Williamsport?
The estimated flight time from Seattle–Tacoma International Airport to Williamsport Regional Airport is 4 hours and 46 minutes.
What is the time difference between Seattle and Williamsport?
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Williamsport Regional Airport (IPT)
On average, flying from Seattle to Williamsport generates about 247 kg of CO2 per passenger, and 247 kilograms equals 544 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 Williamsport
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Williamsport Regional Airport (IPT).
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 | Williamsport Regional Airport |
|---|---|
| City: | Williamsport, PA |
| Country: | United States |
| IATA Code: | IPT |
| ICAO Code: | KIPT |
| Coordinates: | 41°14′30″N, 76°55′15″W |