Air Miles Calculator

Distance between Wichita Falls, TX (SPS) and Emmonak, AK (EMK)

Flight distance from Wichita Falls to Emmonak (Wichita Falls Regional Airport – Emmonak Airport) is 3417 miles / 5498 kilometers / 2969 nautical miles. Estimated flight time is 6 hours 58 minutes.

Driving distance from Wichita Falls (SPS) to Emmonak (EMK) is 4541 miles / 7308 kilometers and travel time by car is about 152 hours 18 minutes.

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

Shortest flight path between Wichita Falls Regional Airport (SPS) and Emmonak Airport (EMK).

How far is Emmonak from Wichita Falls?

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

Vincenty's formula (applied above)
  • 3416.573 miles
  • 5498.442 kilometers
  • 2968.921 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
  • 3410.050 miles
  • 5487.943 kilometers
  • 2963.252 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 Emmonak Airport
City: Emmonak, AK
Country: United States Flag of United States
IATA Code: EMK
ICAO Code: PAEM
Coordinates: 62°47′9″N, 164°29′27″W

Time difference and current local times

The time difference between Wichita Falls and Emmonak is 3 hours. Emmonak is 3 hours behind Wichita Falls.

Time Difference

Wichita Falls, TX

 CST

Emmonak, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 384 kg (848 pounds).

Frequent Flyer Miles Calculator

Wichita Falls (SPS) → Emmonak (EMK).

Distance:
3417
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3417

Round trip?