How far is Duluth, MN, from Redmond, OR?
The distance between Redmond (Roberts Field) and Duluth (Duluth International Airport) is 1408 miles / 2266 kilometers / 1224 nautical miles.
The driving distance from Redmond (RDM) to Duluth (DLH) is 1773 miles / 2854 kilometers, and travel time by car is about 32 hours 2 minutes.
Roberts Field – Duluth International Airport
Search flights
Distance from Redmond to Duluth
There are several ways to calculate the distance from Redmond to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 1408.265 miles
- 2266.382 kilometers
- 1223.749 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- 1404.365 miles
- 2260.107 kilometers
- 1220.360 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 Redmond to Duluth?
The estimated flight time from Roberts Field to Duluth International Airport is 3 hours and 9 minutes.
What is the time difference between Redmond and Duluth?
The time difference between Redmond and Duluth is 2 hours. Duluth is 2 hours ahead of Redmond.
Flight carbon footprint between Roberts Field (RDM) and Duluth International Airport (DLH)
On average, flying from Redmond to Duluth generates about 174 kg of CO2 per passenger, and 174 kilograms equals 383 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Redmond to Duluth
See the map of the shortest flight path between Roberts Field (RDM) and Duluth International Airport (DLH).
Airport information
| Origin | Roberts Field |
|---|---|
| City: | Redmond, OR |
| Country: | United States  |
| IATA Code: | RDM |
| ICAO Code: | KRDM |
| Coordinates: | 44°15′14″N, 121°9′0″W |
| Destination | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |