# 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
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
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.

EDT

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?