How far is St Louis, MO, from Williamsport, PA?
The distance between Williamsport (Williamsport Regional Airport) and St Louis (St. Louis Lambert International Airport) is 733 miles / 1180 kilometers / 637 nautical miles.
The driving distance from Williamsport (IPT) to St Louis (STL) is 815 miles / 1311 kilometers, and travel time by car is about 15 hours 14 minutes.
Williamsport Regional Airport – St. Louis Lambert International Airport
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Distance from Williamsport to St Louis
There are several ways to calculate the distance from Williamsport to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 733.271 miles
- 1180.086 kilometers
- 637.195 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- 731.598 miles
- 1177.393 kilometers
- 635.741 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 Williamsport to St Louis?
The estimated flight time from Williamsport Regional Airport to St. Louis Lambert International Airport is 1 hour and 53 minutes.
What is the time difference between Williamsport and St Louis?
Flight carbon footprint between Williamsport Regional Airport (IPT) and St. Louis Lambert International Airport (STL)
On average, flying from Williamsport to St Louis generates about 128 kg of CO2 per passenger, and 128 kilograms equals 283 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Williamsport to St Louis
See the map of the shortest flight path between Williamsport Regional Airport (IPT) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Williamsport Regional Airport |
|---|---|
| City: | Williamsport, PA |
| Country: | United States  |
| IATA Code: | IPT |
| ICAO Code: | KIPT |
| Coordinates: | 41°14′30″N, 76°55′15″W |
| Destination | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |