How far is Lanai City, HI, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Lanai City (Lanai Airport) is 4154 miles / 6685 kilometers / 3610 nautical miles.
Chicago Rockford International Airport – Lanai Airport
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Distance from Rockford to Lanai City
There are several ways to calculate the distance from Rockford to Lanai City. Here are two standard methods:
Vincenty's formula (applied above)- 4153.914 miles
- 6685.077 kilometers
- 3609.653 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- 4148.078 miles
- 6675.685 kilometers
- 3604.581 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 Rockford to Lanai City?
The estimated flight time from Chicago Rockford International Airport to Lanai Airport is 8 hours and 21 minutes.
What is the time difference between Rockford and Lanai City?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Lanai Airport (LNY)
On average, flying from Rockford to Lanai City generates about 476 kg of CO2 per passenger, and 476 kilograms equals 1 049 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rockford to Lanai City
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Lanai Airport (LNY).
Airport information
| Origin | 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 |
| Destination | Lanai Airport |
|---|---|
| City: | Lanai City, HI |
| Country: | United States |
| IATA Code: | LNY |
| ICAO Code: | PHNY |
| Coordinates: | 20°47′8″N, 156°57′3″W |