How far is Williamsport, PA, from Grand Island, NE?
The distance between Grand Island (Central Nebraska Regional Airport) and Williamsport (Williamsport Regional Airport) is 1114 miles / 1792 kilometers / 968 nautical miles.
The driving distance from Grand Island (GRI) to Williamsport (IPT) is 1220 miles / 1964 kilometers, and travel time by car is about 22 hours 24 minutes.
Central Nebraska Regional Airport – Williamsport Regional Airport
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Distance from Grand Island to Williamsport
There are several ways to calculate the distance from Grand Island to Williamsport. Here are two standard methods:
Vincenty's formula (applied above)- 1113.738 miles
- 1792.388 kilometers
- 967.812 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- 1110.884 miles
- 1787.795 kilometers
- 965.332 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 Grand Island to Williamsport?
The estimated flight time from Central Nebraska Regional Airport to Williamsport Regional Airport is 2 hours and 36 minutes.
What is the time difference between Grand Island and Williamsport?
Flight carbon footprint between Central Nebraska Regional Airport (GRI) and Williamsport Regional Airport (IPT)
On average, flying from Grand Island to Williamsport generates about 157 kg of CO2 per passenger, and 157 kilograms equals 347 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Grand Island to Williamsport
See the map of the shortest flight path between Central Nebraska Regional Airport (GRI) and Williamsport Regional Airport (IPT).
Airport information
| Origin | Central Nebraska Regional Airport |
|---|---|
| City: | Grand Island, NE |
| Country: | United States  |
| IATA Code: | GRI |
| ICAO Code: | KGRI |
| Coordinates: | 40°58′2″N, 98°18′34″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 |