# Distance between Casper, WY (CPR) and North Bend, OR (OTH)

Flight distance from Casper to North Bend (Casper–Natrona County International Airport – Southwest Oregon Regional Airport) is 898 miles / 1444 kilometers / 780 nautical miles. Estimated flight time is 2 hours 11 minutes.

Driving distance from Casper (CPR) to North Bend (OTH) is 1246 miles / 2006 kilometers and travel time by car is about 23 hours 27 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Southwest Oregon Regional Airport (OTH).

## How far is North Bend from Casper?

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

Vincenty's formula (applied above)
• 897.568 miles
• 1444.496 kilometers
• 779.965 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
• 895.165 miles
• 1440.628 kilometers
• 777.877 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 Southwest Oregon Regional Airport
City: North Bend, OR
Country: United States
IATA Code: OTH
ICAO Code: KOTH
Coordinates: 43°25′1″N, 124°14′45″W

## Time difference and current local times

The time difference between Casper and North Bend is 1 hour. North Bend is 1 hour behind Casper.

MDT

PDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 143 kg (316 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → North Bend (OTH).

Distance:
898
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
898

Round trip?