Air Miles Calculator

Distance between Honolulu, HI (HNL) and Monterey, CA (MRY)

Flight distance from Honolulu to Monterey (Honolulu Daniel K. Inouye International Airport – Monterey Regional Airport) is 2406 miles / 3872 kilometers / 2091 nautical miles. Estimated flight time is 5 hours 3 minutes.

Map of flight path from Honolulu to Monterey.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Monterey Regional Airport (MRY).

How far is Monterey from Honolulu?

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

Vincenty's formula (applied above)
  • 2406.042 miles
  • 3872.150 kilometers
  • 2090.794 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
  • 2403.824 miles
  • 3868.580 kilometers
  • 2088.866 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 Monterey Regional Airport
City: Monterey, CA
Country: United States Flag of United States
IATA Code: MRY
ICAO Code: KMRY
Coordinates: 36°35′13″N, 121°50′34″W

Time difference and current local times

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

Time Difference

Honolulu, HI

 HST

Monterey, CA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 264 kg (583 pounds).

Frequent Flyer Miles Calculator

Honolulu (HNL) → Monterey (MRY).

Distance:
2406
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2406

Round trip?