How far is Watertown, NY, from Grand Island, NE?
The distance between Grand Island (Central Nebraska Regional Airport) and Watertown (Watertown International Airport) is 1154 miles / 1857 kilometers / 1003 nautical miles.
The driving distance from Grand Island (GRI) to Watertown (ART) is 1306 miles / 2101 kilometers, and travel time by car is about 25 hours 1 minutes.
Central Nebraska Regional Airport – Watertown International Airport
Search flights
Distance from Grand Island to Watertown
There are several ways to calculate the distance from Grand Island to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 1154.020 miles
- 1857.215 kilometers
- 1002.816 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- 1151.108 miles
- 1852.529 kilometers
- 1000.286 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 Watertown?
The estimated flight time from Central Nebraska Regional Airport to Watertown International Airport is 2 hours and 41 minutes.
What is the time difference between Grand Island and Watertown?
Flight carbon footprint between Central Nebraska Regional Airport (GRI) and Watertown International Airport (ART)
On average, flying from Grand Island to Watertown generates about 159 kg of CO2 per passenger, and 159 kilograms equals 351 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 Watertown
See the map of the shortest flight path between Central Nebraska Regional Airport (GRI) and Watertown International Airport (ART).
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 | Watertown International Airport |
|---|---|
| City: | Watertown, NY |
| Country: | United States |
| IATA Code: | ART |
| ICAO Code: | KART |
| Coordinates: | 43°59′30″N, 76°1′18″W |