# Distance between Honolulu, HI (HNL) and Muscle Shoals, AL (MSL)

Flight distance from Honolulu to Muscle Shoals (Honolulu Daniel K. Inouye International Airport – Northwest Alabama Regional Airport) is 4310 miles / 6937 kilometers / 3746 nautical miles. Estimated flight time is 8 hours 39 minutes.

## Map of flight path from Honolulu to Muscle Shoals.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Northwest Alabama Regional Airport (MSL).

## How far is Muscle Shoals from Honolulu?

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

Vincenty's formula (applied above)
• 4310.346 miles
• 6936.829 kilometers
• 3745.588 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
• 4303.421 miles
• 6925.685 kilometers
• 3739.571 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 Northwest Alabama Regional Airport
City: Muscle Shoals, AL
Country: United States
IATA Code: MSL
ICAO Code: KMSL
Coordinates: 34°44′43″N, 87°36′36″W

## Time difference and current local times

The time difference between Honolulu and Muscle Shoals is 4 hours. Muscle Shoals is 4 hours ahead of Honolulu.

HST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 495 kg (1 092 pounds).

## Frequent Flyer Miles Calculator

Honolulu (HNL) → Muscle Shoals (MSL).

Distance:
4310
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
4310

Round trip?