How far is Kona, HI, from Redmond, OR?
The distance between Redmond (Roberts Field) and Kona (Kona International Airport) is 2622 miles / 4219 kilometers / 2278 nautical miles.
Roberts Field – Kona International Airport
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Distance from Redmond to Kona
There are several ways to calculate the distance from Redmond to Kona. Here are two standard methods:
Vincenty's formula (applied above)- 2621.748 miles
- 4219.294 kilometers
- 2278.237 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- 2621.567 miles
- 4219.003 kilometers
- 2278.079 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 Kona?
The estimated flight time from Roberts Field to Kona International Airport is 5 hours and 27 minutes.
What is the time difference between Redmond and Kona?
The time difference between Redmond and Kona is 2 hours. Kona is 2 hours behind Redmond.
Flight carbon footprint between Roberts Field (RDM) and Kona International Airport (KOA)
On average, flying from Redmond to Kona generates about 289 kg of CO2 per passenger, and 289 kilograms equals 638 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Redmond to Kona
See the map of the shortest flight path between Roberts Field (RDM) and Kona International Airport (KOA).
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 | Kona International Airport |
|---|---|
| City: | Kona, HI |
| Country: | United States |
| IATA Code: | KOA |
| ICAO Code: | PHKO |
| Coordinates: | 19°44′19″N, 156°2′45″W |