Air Miles Calculator logo

How far is Lewiston, ID, from Ithaca, NY?

The distance between Ithaca (Ithaca Tompkins Regional Airport) and Lewiston (Lewiston–Nez Perce County Airport) is 2002 miles / 3222 kilometers / 1740 nautical miles.

The driving distance from Ithaca (ITH) to Lewiston (LWS) is 2444 miles / 3933 kilometers, and travel time by car is about 45 hours 31 minutes.

Ithaca Tompkins Regional Airport – Lewiston–Nez Perce County Airport

Distance arrow
2002
Miles
Distance arrow
3222
Kilometers
Distance arrow
1740
Nautical miles

Search flights

Distance from Ithaca to Lewiston

There are several ways to calculate the distance from Ithaca to Lewiston. Here are two standard methods:

Vincenty's formula (applied above)
  • 2002.039 miles
  • 3221.969 kilometers
  • 1739.724 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
  • 1996.645 miles
  • 3213.289 kilometers
  • 1735.037 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 Ithaca to Lewiston?

The estimated flight time from Ithaca Tompkins Regional Airport to Lewiston–Nez Perce County Airport is 4 hours and 17 minutes.

Flight carbon footprint between Ithaca Tompkins Regional Airport (ITH) and Lewiston–Nez Perce County Airport (LWS)

On average, flying from Ithaca to Lewiston generates about 218 kg of CO2 per passenger, and 218 kilograms equals 481 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ithaca to Lewiston

See the map of the shortest flight path between Ithaca Tompkins Regional Airport (ITH) and Lewiston–Nez Perce County Airport (LWS).

Airport information

Origin Ithaca Tompkins Regional Airport
City: Ithaca, NY
Country: United States Flag of United States
IATA Code: ITH
ICAO Code: KITH
Coordinates: 42°29′27″N, 76°27′30″W
Destination Lewiston–Nez Perce County Airport
City: Lewiston, ID
Country: United States Flag of United States
IATA Code: LWS
ICAO Code: KLWS
Coordinates: 46°22′28″N, 117°0′53″W