Air Miles Calculator

Distance between Seattle, WA (BFI) and Carlsbad, NM (CNM)

Distance from Seattle to Carlsbad (Seattle Boeing Field – Cavern City Air Terminal) is 1413 miles / 2274 kilometers / 1228 nautical miles.

How far is Carlsbad from Seattle?

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

Vincenty's formula (applied above)
  • 1413.054 miles
  • 2274.090 kilometers
  • 1227.910 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
  • 1412.603 miles
  • 2273.364 kilometers
  • 1227.518 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).

Flight duration

Estimated flight time from Seattle Boeing Field (BFI) to Cavern City Air Terminal (CNM) is 3 hours 10 minutes.

Time difference and current local times

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

Time Difference

Seattle
Carlsbad

Seattle, WA

 PDT

Carlsbad, NM

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 168 kg (370 pounds).

Airport information


A Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B 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

Seattle to Carlsbad flight path

Shortest flight path between Seattle Boeing Field (BFI) and Cavern City Air Terminal (CNM).

Frequent Flyer Miles Calculator

Seattle (BFI) → Carlsbad (CNM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1413
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1413

Round trip?