Air Miles Calculator

Distance between Wichita Falls, TX (SPS) and Friday Harbor, WA (FRD)

Flight distance from Wichita Falls to Friday Harbor (Wichita Falls Regional Airport – Friday Harbor Airport) is 1612 miles / 2594 kilometers / 1401 nautical miles. Estimated flight time is 3 hours 33 minutes.

Driving distance from Wichita Falls (SPS) to Friday Harbor (FRD) is 2070 miles / 3331 kilometers and travel time by car is about 35 hours 32 minutes.

Map of flight path and driving directions from Wichita Falls to Friday Harbor.

Shortest flight path between Wichita Falls Regional Airport (SPS) and Friday Harbor Airport (FRD).

How far is Friday Harbor from Wichita Falls?

There are several ways to calculate distances between Wichita Falls and Friday Harbor. Here are two common methods:

Vincenty's formula (applied above)
  • 1611.824 miles
  • 2593.979 kilometers
  • 1400.637 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
  • 1610.060 miles
  • 2591.140 kilometers
  • 1399.104 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 Wichita Falls Regional Airport
City: Wichita Falls, TX
Country: United States Flag of United States
IATA Code: SPS
ICAO Code: KSPS
Coordinates: 33°59′19″N, 98°29′30″W

B Friday Harbor Airport
City: Friday Harbor, WA
Country: United States Flag of United States
IATA Code: FRD
ICAO Code: KFHR
Coordinates: 48°31′19″N, 123°1′26″W

Time difference and current local times

The time difference between Wichita Falls and Friday Harbor is 2 hours. Friday Harbor is 2 hours behind Wichita Falls.

Time Difference

Wichita Falls, TX

 CST

Friday Harbor, WA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 187 kg (412 pounds).

Frequent Flyer Miles Calculator

Wichita Falls (SPS) → Friday Harbor (FRD).

Distance:
1612
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1612

Round trip?