# Distance between Carlsbad, NM (CNM) and Buffalo, NY (BUF)

Flight distance from Carlsbad to Buffalo (Cavern City Air Terminal – Buffalo Niagara International Airport) is 1571 miles / 2528 kilometers / 1365 nautical miles. Estimated flight time is 3 hours 28 minutes.

Driving distance from Carlsbad (CNM) to Buffalo (BUF) is 1777 miles / 2860 kilometers and travel time by car is about 30 hours 55 minutes.

## Map of flight path and driving directions from Carlsbad to Buffalo.

Shortest flight path between Cavern City Air Terminal (CNM) and Buffalo Niagara International Airport (BUF).

## How far is Buffalo from Carlsbad?

There are several ways to calculate distances between Carlsbad and Buffalo. Here are two common methods:

Vincenty's formula (applied above)
• 1570.790 miles
• 2527.941 kilometers
• 1364.979 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
• 1568.516 miles
• 2524.281 kilometers
• 1363.003 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 Cavern City Air Terminal
City: Carlsbad, NM
Country: United States
IATA Code: CNM
ICAO Code: KCNM
Coordinates: 32°20′15″N, 104°15′46″W

B Buffalo Niagara International Airport
City: Buffalo, NY
Country: United States
IATA Code: BUF
ICAO Code: KBUF
Coordinates: 42°56′25″N, 78°43′55″W

## Time difference and current local times

The time difference between Carlsbad and Buffalo is 2 hours. Buffalo is 2 hours ahead of Carlsbad.

MDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 184 kg (406 pounds).

## Frequent Flyer Miles Calculator

Carlsbad (CNM) → Buffalo (BUF).

Distance:
1571
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1571

Round trip?