# Distance between Honolulu, HI (HNL) and Santa Rosa, CA (STS)

Flight distance from Honolulu to Santa Rosa (Honolulu Daniel K. Inouye International Airport – Charles M. Schulz–Sonoma County Airport) is 2395 miles / 3855 kilometers / 2082 nautical miles. Estimated flight time is 5 hours 2 minutes.

## Map of flight path from Honolulu to Santa Rosa.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Charles M. Schulz–Sonoma County Airport (STS).

## How far is Santa Rosa from Honolulu?

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

Vincenty's formula (applied above)
• 2395.399 miles
• 3855.021 kilometers
• 2081.545 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
• 2393.672 miles
• 3852.242 kilometers
• 2080.044 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
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″W

B Charles M. Schulz–Sonoma County Airport
City: Santa Rosa, CA
Country: United States
IATA Code: STS
ICAO Code: KSTS
Coordinates: 38°30′32″N, 122°48′46″W

## Time difference and current local times

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

HST

PST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 263 kg (580 pounds).

## Frequent Flyer Miles Calculator

Honolulu (HNL) → Santa Rosa (STS).

Distance:
2395
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2395

Round trip?