# Distance between Casper, WY (CPR) and Medford, OR (MFR)

Flight distance from Casper to Medford (Casper–Natrona County International Airport – Rogue Valley International–Medford Airport) is 836 miles / 1345 kilometers / 726 nautical miles. Estimated flight time is 2 hours 4 minutes.

Driving distance from Casper (CPR) to Medford (MFR) is 1231 miles / 1981 kilometers and travel time by car is about 21 hours 24 minutes.

## Map of flight path and driving directions from Casper to Medford.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Rogue Valley International–Medford Airport (MFR).

## How far is Medford from Casper?

There are several ways to calculate distances between Casper and Medford. Here are two common methods:

Vincenty's formula (applied above)
• 835.706 miles
• 1344.939 kilometers
• 726.209 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
• 833.495 miles
• 1341.380 kilometers
• 724.287 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 Casper–Natrona County International Airport
City: Casper, WY
Country: United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B Rogue Valley International–Medford Airport
City: Medford, OR
Country: United States
IATA Code: MFR
ICAO Code: KMFR
Coordinates: 42°22′27″N, 122°52′22″W

## Time difference and current local times

The time difference between Casper and Medford is 1 hour. Medford is 1 hour behind Casper.

MST

PST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 138 kg (304 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Medford (MFR).

Distance:
836
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
836

Round trip?