How far is Rockford, IL, from Honolulu, HI?
The distance between Honolulu (Honolulu Daniel K. Inouye International Airport) and Rockford (Chicago Rockford International Airport) is 4181 miles / 6729 kilometers / 3634 nautical miles.
Honolulu Daniel K. Inouye International Airport – Chicago Rockford International Airport
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Distance from Honolulu to Rockford
There are several ways to calculate the distance from Honolulu to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 4181.409 miles
- 6729.326 kilometers
- 3633.545 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- 4175.311 miles
- 6719.511 kilometers
- 3628.246 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 Honolulu to Rockford?
The estimated flight time from Honolulu Daniel K. Inouye International Airport to Chicago Rockford International Airport is 8 hours and 25 minutes.
What is the time difference between Honolulu and Rockford?
The time difference between Honolulu and Rockford is 4 hours. Rockford is 4 hours ahead of Honolulu.
Flight carbon footprint between Honolulu Daniel K. Inouye International Airport (HNL) and Chicago Rockford International Airport (RFD)
On average, flying from Honolulu to Rockford generates about 479 kg of CO2 per passenger, and 479 kilograms equals 1 056 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Honolulu to Rockford
See the map of the shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Honolulu Daniel K. Inouye International Airport |
|---|---|
| City: | Honolulu, HI |
| Country: | United States  |
| IATA Code: | HNL |
| ICAO Code: | PHNL |
| Coordinates: | 21°19′7″N, 157°55′19″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 |