Air Miles Calculator

Distance between Honolulu, HI (HNL) and Santa Maria, CA (SMX)

Flight distance from Honolulu to Santa Maria (Honolulu Daniel K. Inouye International Airport – Santa Maria Public Airport) is 2453 miles / 3948 kilometers / 2132 nautical miles. Estimated flight time is 5 hours 8 minutes.

Map of flight path from Honolulu to Santa Maria.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Santa Maria Public Airport (SMX).

How far is Santa Maria from Honolulu?

There are several ways to calculate distances between Honolulu and Santa Maria. Here are two common methods:

Vincenty's formula (applied above)
  • 2453.310 miles
  • 3948.220 kilometers
  • 2131.868 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
  • 2450.606 miles
  • 3943.868 kilometers
  • 2129.518 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).

Airport information


A Honolulu Daniel K. Inouye International Airport
City: Honolulu, HI
Country: United States Flag of United States
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″W

B Santa Maria Public Airport
City: Santa Maria, CA
Country: United States Flag of United States
IATA Code: SMX
ICAO Code: KSMX
Coordinates: 34°53′56″N, 120°27′25″W

Time difference and current local times

The time difference between Honolulu and Santa Maria is 2 hours. Santa Maria is 2 hours ahead of Honolulu.

Time Difference

Honolulu, HI

 HST

Santa Maria, CA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 270 kg (595 pounds).

Frequent Flyer Miles Calculator

Honolulu (HNL) → Santa Maria (SMX).

Distance:
2453
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2453

Round trip?