Distance between Redmond, OR (RDM) and Harrison, AR (HRO)
Flight distance from Redmond to Harrison (Roberts Field – Boone County Airport) is 1570 miles / 2526 kilometers / 1364 nautical miles. Estimated flight time is 3 hours 28 minutes.
Driving distance from Redmond (RDM) to Harrison (HRO) is 1936 miles / 3115 kilometers and travel time by car is about 32 hours 51 minutes.
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Multiple airports
Redmond - Harrison
Map of flight path and driving directions from Redmond to Harrison.
Shortest flight path between Roberts Field (RDM) and Boone County Airport (HRO).
How far is Harrison from Redmond?
There are several ways to calculate distances between Redmond and Harrison. Here are two common methods:
Vincenty's formula (applied above)- 1569.873 miles
- 2526.466 kilometers
- 1364.183 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- 1566.690 miles
- 2521.343 kilometers
- 1361.416 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 | Boone County Airport |
|---|---|
| City: | Harrison, AR |
| Country: | United States |
| IATA Code: | HRO |
| ICAO Code: | KHRO |
| Coordinates: | 36°15′41″N, 93°9′16″W |
Time difference and current local times
The time difference between Redmond and Harrison is 2 hours. Harrison is 2 hours ahead of Redmond.
Time Difference
Redmond, OR
Harrison, AR
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 184 kg (405 pounds).
Frequent Flyer Miles Calculator
Redmond (RDM) → Harrison (HRO).
In total
Round trip?