Distance between Juneau, AK (JNU) and Masset (ZMT)

Flight distance from Juneau to Masset (Juneau International Airport – Masset Airport) is 314 miles / 506 kilometers / 273 nautical miles. Estimated flight time is 1 hour 5 minutes.

Driving distance from Juneau (JNU) to Masset (ZMT) is 580 miles / 933 kilometers and travel time by car is about 21 hours 33 minutes.

Map of flight path and driving directions from Juneau to Masset.

Shortest flight path between Juneau International Airport (JNU) and Masset Airport (ZMT).

How far is Masset from Juneau?

There are several ways to calculate distances between Juneau and Masset. Here are two common methods:

Vincenty's formula (applied above)
• 314.206 miles
• 505.665 kilometers
• 273.037 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
• 313.723 miles
• 504.888 kilometers
• 272.618 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 Juneau International Airport
City: Juneau, AK
Country: United States
IATA Code: JNU
ICAO Code: PAJN
Coordinates: 58°21′28″N, 134°34′59″W

B Masset Airport
City: Masset
IATA Code: ZMT
ICAO Code: CZMT
Coordinates: 54°1′39″N, 132°7′30″W

Time difference and current local times

The time difference between Juneau and Masset is 1 hour. Masset is 1 hour ahead of Juneau.

AKST

PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 71 kg (157 pounds).

Frequent Flyer Miles Calculator

Juneau (JNU) → Masset (ZMT).

Distance:
314
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
314

Round trip?