Distance between Watertown, NY (ART) and Lopez, WA (LPS)

Flight distance from Watertown to Lopez (Watertown International Airport – Lopez Island Airport) is 2234 miles / 3595 kilometers / 1941 nautical miles. Estimated flight time is 4 hours 43 minutes.

Driving distance from Watertown (ART) to Lopez (LPS) is 2827 miles / 4549 kilometers and travel time by car is about 49 hours 7 minutes.

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

Shortest flight path between Watertown International Airport (ART) and Lopez Island Airport (LPS).

How far is Lopez from Watertown?

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

Vincenty's formula (applied above)
• 2234.026 miles
• 3595.317 kilometers
• 1941.316 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
• 2227.776 miles
• 3585.258 kilometers
• 1935.885 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
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B Lopez Island Airport
City: Lopez, WA
Country: United States
IATA Code: LPS
ICAO Code: S31
Coordinates: 48°29′2″N, 122°56′16″W

Time difference and current local times

The time difference between Watertown and Lopez is 3 hours. Lopez is 3 hours behind Watertown.

EDT

PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 244 kg (539 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Lopez (LPS).

Distance:
2234
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2234

Round trip?