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

The distance between Pasco (Tri-Cities Airport (Washington)) and Redmond (Roberts Field) is 171 miles / 274 kilometers / 148 nautical miles.

The driving distance from Pasco (PSC) to Redmond (RDM) is 236 miles / 380 kilometers, and travel time by car is about 4 hours 51 minutes.

Distance from Pasco to Redmond

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

Vincenty's formula (applied above)

• 170.545 miles
• 274.466 kilometers
• 148.200 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

• 170.443 miles
• 274.302 kilometers
• 148.111 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 Pasco to Redmond?

The estimated flight time from Tri-Cities Airport (Washington) to Roberts Field is 49 minutes.

What is the time difference between Pasco and Redmond?

There is no time difference between Pasco and Redmond.

Flight carbon footprint between Tri-Cities Airport (Washington) (PSC) and Roberts Field (RDM)

On average, flying from Pasco to Redmond generates about 50 kg of CO2 per passenger, and 50 kilograms equals 110 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Pasco to Redmond

See the map of the shortest flight path between Tri-Cities Airport (Washington) (PSC) and Roberts Field (RDM).

Airport information

Origin	Tri-Cities Airport (Washington)
City:	Pasco, WA
Country:	United States
IATA Code:	PSC
ICAO Code:	KPSC
Coordinates:	46°15′52″N, 119°7′8″W

Destination	Roberts Field
City:	Redmond, OR
Country:	United States
IATA Code:	RDM
ICAO Code:	KRDM
Coordinates:	44°15′14″N, 121°9′0″W