How far is Emmonak, AK, from Riverton, WY?

The distance between Riverton (Central Wyoming Regional Airport) and Emmonak (Emmonak Airport) is 2594 miles / 4174 kilometers / 2254 nautical miles.

The driving distance from Riverton (RIW) to Emmonak (EMK) is 3566 miles / 5739 kilometers, and travel time by car is about 146 hours 25 minutes.

Distance from Riverton to Emmonak

There are several ways to calculate the distance from Riverton to Emmonak. Here are two standard methods:

Vincenty's formula (applied above)

• 2593.904 miles
• 4174.484 kilometers
• 2254.041 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 2587.352 miles
• 4163.940 kilometers
• 2248.348 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).

How long does it take to fly from Riverton to Emmonak?

The estimated flight time from Central Wyoming Regional Airport to Emmonak Airport is 5 hours and 24 minutes.

What is the time difference between Riverton and Emmonak?

The time difference between Riverton and Emmonak is 2 hours. Emmonak is 2 hours behind Riverton.

Flight carbon footprint between Central Wyoming Regional Airport (RIW) and Emmonak Airport (EMK)

On average, flying from Riverton to Emmonak generates about 286 kg of CO2 per passenger, and 286 kilograms equals 631 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Riverton to Emmonak

See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and Emmonak Airport (EMK).

Airport information

Origin	Central Wyoming Regional Airport
City:	Riverton, WY
Country:	United States
IATA Code:	RIW
ICAO Code:	KRIW
Coordinates:	43°3′51″N, 108°27′35″W

Destination	Emmonak Airport
City:	Emmonak, AK
Country:	United States
IATA Code:	EMK
ICAO Code:	PAEM
Coordinates:	62°47′9″N, 164°29′27″W