Air Miles Calculator

Distance between Watertown, NY (ART) and Missoula, MT (MSO)

Flight distance from Watertown to Missoula (Watertown International Airport – Missoula International Airport) is 1843 miles / 2966 kilometers / 1602 nautical miles. Estimated flight time is 3 hours 59 minutes.

Driving distance from Watertown (ART) to Missoula (MSO) is 2262 miles / 3640 kilometers and travel time by car is about 38 hours 37 minutes.

Map of flight path and driving directions from Watertown to Missoula.

Shortest flight path between Watertown International Airport (ART) and Missoula International Airport (MSO).

How far is Missoula from Watertown?

There are several ways to calculate distances between Watertown and Missoula. Here are two common methods:

Vincenty's formula (applied above)
  • 1842.995 miles
  • 2966.013 kilometers
  • 1601.519 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
  • 1837.879 miles
  • 2957.779 kilometers
  • 1597.073 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 Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B Missoula International Airport
City: Missoula, MT
Country: United States Flag of United States
IATA Code: MSO
ICAO Code: KMSO
Coordinates: 46°54′58″N, 114°5′27″W

Time difference and current local times

The time difference between Watertown and Missoula is 2 hours. Missoula is 2 hours behind Watertown.

Time Difference

Watertown, NY

 EDT

Missoula, MT

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 203 kg (449 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Missoula (MSO).

Distance:
1843
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1843

Round trip?