Air Miles Calculator

Distance between Louisville, KY (SDF) and Lopez, WA (LPS)

Flight distance from Louisville to Lopez (Louisville International Airport – Lopez Island Airport) is 1982 miles / 3189 kilometers / 1722 nautical miles. Estimated flight time is 4 hours 15 minutes.

Driving distance from Louisville (SDF) to Lopez (LPS) is 2472 miles / 3979 kilometers and travel time by car is about 41 hours 43 minutes.

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

Shortest flight path between Louisville International Airport (SDF) and Lopez Island Airport (LPS).

How far is Lopez from Louisville?

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

Vincenty's formula (applied above)
  • 1981.818 miles
  • 3189.427 kilometers
  • 1722.153 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
  • 1977.406 miles
  • 3182.326 kilometers
  • 1718.319 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 Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

B Lopez Island Airport
City: Lopez, WA
Country: United States Flag of 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 Louisville and Lopez is 3 hours. Lopez is 3 hours behind Louisville.

Time Difference

Louisville, KY

 EDT

Lopez, WA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 216 kg (476 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Lopez (LPS).

Distance:
1982
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1982

Round trip?