Air Miles Calculator logo

How far is Idaho Falls, ID, from Pasco, WA?

The distance between Pasco (Tri-Cities Airport (Washington)) and Idaho Falls (Idaho Falls Regional Airport) is 394 miles / 635 kilometers / 343 nautical miles.

The driving distance from Pasco (PSC) to Idaho Falls (IDA) is 570 miles / 918 kilometers, and travel time by car is about 9 hours 46 minutes.

Tri-Cities Airport (Washington) – Idaho Falls Regional Airport

Distance arrow
394
Miles
Distance arrow
635
Kilometers
Distance arrow
343
Nautical miles

Search flights

Distance from Pasco to Idaho Falls

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

Vincenty's formula (applied above)
  • 394.447 miles
  • 634.801 kilometers
  • 342.765 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
  • 393.658 miles
  • 633.531 kilometers
  • 342.079 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 Pasco to Idaho Falls?

The estimated flight time from Tri-Cities Airport (Washington) to Idaho Falls Regional Airport is 1 hour and 14 minutes.

Flight carbon footprint between Tri-Cities Airport (Washington) (PSC) and Idaho Falls Regional Airport (IDA)

On average, flying from Pasco to Idaho Falls generates about 83 kg of CO2 per passenger, and 83 kilograms equals 183 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 Idaho Falls

See the map of the shortest flight path between Tri-Cities Airport (Washington) (PSC) and Idaho Falls Regional Airport (IDA).

Airport information

Origin Tri-Cities Airport (Washington)
City: Pasco, WA
Country: United States Flag of United States
IATA Code: PSC
ICAO Code: KPSC
Coordinates: 46°15′52″N, 119°7′8″W
Destination Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W