Air Miles Calculator

Distance between Dallas, TX (DFW) and Lopez, WA (LPS)

Flight distance from Dallas to Lopez (Dallas/Fort Worth International Airport – Lopez Island Airport) is 1720 miles / 2767 kilometers / 1494 nautical miles. Estimated flight time is 3 hours 45 minutes.

Driving distance from Dallas (DFW) to Lopez (LPS) is 2192 miles / 3527 kilometers and travel time by car is about 37 hours 27 minutes.

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

Shortest flight path between Dallas/Fort Worth International Airport (DFW) and Lopez Island Airport (LPS).

How far is Lopez from Dallas?

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

Vincenty's formula (applied above)
  • 1719.562 miles
  • 2767.367 kilometers
  • 1494.259 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
  • 1717.807 miles
  • 2764.542 kilometers
  • 1492.733 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 Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″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 Dallas and Lopez is 2 hours. Lopez is 2 hours behind Dallas.

Time Difference

Dallas, TX

 CDT

Lopez, WA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 194 kg (428 pounds).

Frequent Flyer Miles Calculator

Dallas (DFW) → Lopez (LPS).

Distance:
1720
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1720

Round trip?