How far is Chicago, IL, from Redmond, OR?
The distance between Redmond (Roberts Field) and Chicago (Chicago O'Hare International Airport) is 1677 miles / 2699 kilometers / 1457 nautical miles.
The driving distance from Redmond (RDM) to Chicago (ORD) is 2019 miles / 3250 kilometers, and travel time by car is about 35 hours 13 minutes.
Roberts Field – Chicago O'Hare International Airport
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Distance from Redmond to Chicago
There are several ways to calculate the distance from Redmond to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 1677.033 miles
- 2698.923 kilometers
- 1457.302 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- 1672.591 miles
- 2691.775 kilometers
- 1453.442 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 Chicago?
The estimated flight time from Roberts Field to Chicago O'Hare International Airport is 3 hours and 40 minutes.
What is the time difference between Redmond and Chicago?
The time difference between Redmond and Chicago is 2 hours. Chicago is 2 hours ahead of Redmond.
Flight carbon footprint between Roberts Field (RDM) and Chicago O'Hare International Airport (ORD)
On average, flying from Redmond to Chicago generates about 191 kg of CO2 per passenger, and 191 kilograms equals 421 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 Chicago
See the map of the shortest flight path between Roberts Field (RDM) and Chicago O'Hare International Airport (ORD).
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 | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |