# Distance between Redmond, OR (RDM) and Grand Forks, ND (GFK)

Flight distance from Redmond to Grand Forks (Roberts Field – Grand Forks International Airport) is 1175 miles / 1890 kilometers / 1021 nautical miles. Estimated flight time is 2 hours 43 minutes.

Driving distance from Redmond (RDM) to Grand Forks (GFK) is 1588 miles / 2556 kilometers and travel time by car is about 26 hours 47 minutes.

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

Shortest flight path between Roberts Field (RDM) and Grand Forks International Airport (GFK).

## How far is Grand Forks from Redmond?

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

Vincenty's formula (applied above)
• 1174.647 miles
• 1890.411 kilometers
• 1020.740 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
• 1171.474 miles
• 1885.305 kilometers
• 1017.983 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 Grand Forks International Airport
City: Grand Forks, ND
Country: United States
IATA Code: GFK
ICAO Code: KGFK
Coordinates: 47°56′57″N, 97°10′33″W

## Time difference and current local times

The time difference between Redmond and Grand Forks is 2 hours. Grand Forks is 2 hours ahead of Redmond.

PST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 160 kg (354 pounds).

## Frequent Flyer Miles Calculator

Redmond (RDM) → Grand Forks (GFK).

Distance:
1175
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1175

Round trip?