# 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
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

City: Grand Island, NE
Country: 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.

EDT

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?