How far is Spokane, WA, from Redmond, OR?

The distance between Redmond (Roberts Field) and Spokane (Spokane International Airport) is 290 miles / 467 kilometers / 252 nautical miles.

The driving distance from Redmond (RDM) to Spokane (GEG) is 369 miles / 594 kilometers, and travel time by car is about 7 hours 16 minutes.

Distance from Redmond to Spokane

There are several ways to calculate the distance from Redmond to Spokane. Here are two standard methods:

Vincenty's formula (applied above)

• 290.445 miles
• 467.426 kilometers
• 252.390 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

• 290.224 miles
• 467.070 kilometers
• 252.198 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 Spokane?

The estimated flight time from Roberts Field to Spokane International Airport is 1 hour and 2 minutes.

What is the time difference between Redmond and Spokane?

There is no time difference between Redmond and Spokane.

Flight carbon footprint between Roberts Field (RDM) and Spokane International Airport (GEG)

On average, flying from Redmond to Spokane generates about 68 kg of CO2 per passenger, and 68 kilograms equals 149 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 Spokane

See the map of the shortest flight path between Roberts Field (RDM) and Spokane International Airport (GEG).

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	Spokane International Airport
City:	Spokane, WA
Country:	United States
IATA Code:	GEG
ICAO Code:	KGEG
Coordinates:	47°37′11″N, 117°32′2″W