# Distance between Redmond, OR (RDM) and Cheyenne, WY (CYS)

Flight distance from Redmond to Cheyenne (Roberts Field – Cheyenne Regional Airport) is 857 miles / 1380 kilometers / 745 nautical miles. Estimated flight time is 2 hours 7 minutes.

Driving distance from Redmond (RDM) to Cheyenne (CYS) is 1068 miles / 1718 kilometers and travel time by car is about 18 hours 9 minutes.

## Map of flight path and driving directions from Redmond to Cheyenne.

Shortest flight path between Roberts Field (RDM) and Cheyenne Regional Airport (CYS).

## How far is Cheyenne from Redmond?

There are several ways to calculate distances between Redmond and Cheyenne. Here are two common methods:

Vincenty's formula (applied above)
• 857.198 miles
• 1379.526 kilometers
• 744.885 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
• 855.115 miles
• 1376.174 kilometers
• 743.075 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 Roberts Field
City: Redmond, OR
Country: United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W

B Cheyenne Regional Airport
City: Cheyenne, WY
Country: United States
IATA Code: CYS
ICAO Code: KCYS
Coordinates: 41°9′20″N, 104°48′43″W

## Time difference and current local times

The time difference between Redmond and Cheyenne is 1 hour. Cheyenne is 1 hour ahead of Redmond.

PDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 140 kg (309 pounds).

## Frequent Flyer Miles Calculator

Redmond (RDM) → Cheyenne (CYS).

Distance:
857
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
857

Round trip?