Air Miles Calculator logo

How far is Riverton, WY, from Eastmain River?

The distance between Eastmain River (Eastmain River Airport) and Riverton (Central Wyoming Regional Airport) is 1520 miles / 2446 kilometers / 1321 nautical miles.

The driving distance from Eastmain River (ZEM) to Riverton (RIW) is 2262 miles / 3640 kilometers, and travel time by car is about 48 hours 10 minutes.

Eastmain River Airport – Central Wyoming Regional Airport

Distance arrow
1520
Miles
Distance arrow
2446
Kilometers
Distance arrow
1321
Nautical miles

Search flights

Distance from Eastmain River to Riverton

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

Vincenty's formula (applied above)
  • 1520.059 miles
  • 2446.298 kilometers
  • 1320.895 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
  • 1516.399 miles
  • 2440.407 kilometers
  • 1317.715 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 Eastmain River to Riverton?

The estimated flight time from Eastmain River Airport to Central Wyoming Regional Airport is 3 hours and 22 minutes.

Flight carbon footprint between Eastmain River Airport (ZEM) and Central Wyoming Regional Airport (RIW)

On average, flying from Eastmain River to Riverton generates about 181 kg of CO2 per passenger, and 181 kilograms equals 398 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Eastmain River to Riverton

See the map of the shortest flight path between Eastmain River Airport (ZEM) and Central Wyoming Regional Airport (RIW).

Airport information

Origin Eastmain River Airport
City: Eastmain River
Country: Canada Flag of Canada
IATA Code: ZEM
ICAO Code: CZEM
Coordinates: 52°13′35″N, 78°31′20″W
Destination Central Wyoming Regional Airport
City: Riverton, WY
Country: United States Flag of United States
IATA Code: RIW
ICAO Code: KRIW
Coordinates: 43°3′51″N, 108°27′35″W