Air Miles Calculator logo

How far is Portland, OR, from Cheyenne, WY?

The distance between Cheyenne (Cheyenne Regional Airport) and Portland (Portland International Airport) is 944 miles / 1519 kilometers / 820 nautical miles.

The driving distance from Cheyenne (CYS) to Portland (PDX) is 1162 miles / 1870 kilometers, and travel time by car is about 19 hours 49 minutes.

Cheyenne Regional Airport – Portland International Airport

Distance arrow
944
Miles
Distance arrow
1519
Kilometers
Distance arrow
820
Nautical miles

Search flights

Distance from Cheyenne to Portland

There are several ways to calculate the distance from Cheyenne to Portland. Here are two standard methods:

Vincenty's formula (applied above)
  • 944.153 miles
  • 1519.467 kilometers
  • 820.446 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
  • 941.962 miles
  • 1515.941 kilometers
  • 818.542 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 Cheyenne to Portland?

The estimated flight time from Cheyenne Regional Airport to Portland International Airport is 2 hours and 17 minutes.

Flight carbon footprint between Cheyenne Regional Airport (CYS) and Portland International Airport (PDX)

On average, flying from Cheyenne to Portland generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Cheyenne to Portland

See the map of the shortest flight path between Cheyenne Regional Airport (CYS) and Portland International Airport (PDX).

Airport information

Origin Cheyenne Regional Airport
City: Cheyenne, WY
Country: United States Flag of United States
IATA Code: CYS
ICAO Code: KCYS
Coordinates: 41°9′20″N, 104°48′43″W
Destination Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W