Air Miles Calculator

Distance between Carlsbad, NM (CNM) and Grand Island, NE (GRI)

Distance from Carlsbad to Grand Island (Central Nebraska Regional Airport – Cavern City Air Terminal) is 680 miles / 1095 kilometers / 591 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 680.398 miles
  • 1094.994 kilometers
  • 591.249 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
  • 681.077 miles
  • 1096.087 kilometers
  • 591.840 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Cavern City Air Terminal (CNM) to Central Nebraska Regional Airport (GRI) is 1 hour 47 minutes.

Time difference and current local times

The time difference between Carlsbad and Grand Island is 1 hour. Grand Island is 1 hour ahead of Carlsbad.

Time Difference

Carlsbad
Grand Island

Carlsbad, NM

 MDT

Grand Island, NE

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 111 kg (244 pounds).

Airport information


A Cavern City Air Terminal
City: Carlsbad, NM
Country: United States Flag of United States
IATA Code: CNM
ICAO Code: KCNM
Coordinates: 32°20′15″N, 104°15′46″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

Map

Carlsbad to Grand Island flight map.

Frequent Flyer Miles Calculator

Carlsbad (CNM) → Grand Island (GRI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
680
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
680

Round trip?