Air Miles Calculator

Distance between Watertown, NY (ART) and Grand Island, NE (GRI)

Flight distance from Watertown to Grand Island (Watertown International Airport – Central Nebraska Regional Airport) is 1154 miles / 1857 kilometers / 1003 nautical miles. Estimated flight time is 2 hours 41 minutes.

Driving distance from Watertown (ART) to Grand Island (GRI) is 1343 miles / 2161 kilometers and travel time by car is about 23 hours 32 minutes.

Map of flight path and driving directions from Watertown to Grand Island.

Shortest flight path between Watertown International Airport (ART) and Central Nebraska Regional Airport (GRI).

How far is Grand Island from Watertown?

There are several ways to calculate distances between Watertown and Grand Island. Here are two common 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 earth.

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).

Airport information


A Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B Central Nebraska Regional Airport
City: Grand Island, NE
Country: United States Flag of United States
IATA Code: GRI
ICAO Code: KGRI
Coordinates: 40°58′2″N, 98°18′34″W

Time difference and current local times

The time difference between Watertown and Grand Island is 1 hour. Grand Island is 1 hour behind Watertown.

Time Difference

Watertown, NY

 EDT

Grand Island, NE

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 159 kg (351 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Grand Island (GRI).

Distance:
1154
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1154

Round trip?