How far is Rockford, IL, from Lewiston, ID?
The distance between Lewiston (Lewiston–Nez Perce County Airport) and Rockford (Chicago Rockford International Airport) is 1407 miles / 2264 kilometers / 1222 nautical miles.
The driving distance from Lewiston (LWS) to Rockford (RFD) is 1785 miles / 2873 kilometers, and travel time by car is about 31 hours 40 minutes.
Lewiston–Nez Perce County Airport – Chicago Rockford International Airport
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Distance from Lewiston to Rockford
There are several ways to calculate the distance from Lewiston to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 1406.659 miles
- 2263.798 kilometers
- 1222.353 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- 1402.999 miles
- 2257.907 kilometers
- 1219.172 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 Lewiston to Rockford?
The estimated flight time from Lewiston–Nez Perce County Airport to Chicago Rockford International Airport is 3 hours and 9 minutes.
What is the time difference between Lewiston and Rockford?
The time difference between Lewiston and Rockford is 2 hours. Rockford is 2 hours ahead of Lewiston.
Flight carbon footprint between Lewiston–Nez Perce County Airport (LWS) and Chicago Rockford International Airport (RFD)
On average, flying from Lewiston to Rockford generates about 174 kg of CO2 per passenger, and 174 kilograms equals 383 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lewiston to Rockford
See the map of the shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Lewiston–Nez Perce County Airport |
|---|---|
| City: | Lewiston, ID |
| Country: | United States  |
| IATA Code: | LWS |
| ICAO Code: | KLWS |
| Coordinates: | 46°22′28″N, 117°0′53″W |
| Destination | Chicago Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″W |