How far is Rockford, IL, from Huntington, WV?
The distance between Huntington (Huntington Tri-State Airport) and Rockford (Chicago Rockford International Airport) is 435 miles / 700 kilometers / 378 nautical miles.
The driving distance from Huntington (HTS) to Rockford (RFD) is 516 miles / 830 kilometers, and travel time by car is about 10 hours 21 minutes.
Huntington Tri-State Airport – Chicago Rockford International Airport
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Distance from Huntington to Rockford
There are several ways to calculate the distance from Huntington to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 434.738 miles
- 699.642 kilometers
- 377.777 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- 434.273 miles
- 698.894 kilometers
- 377.373 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 Huntington to Rockford?
The estimated flight time from Huntington Tri-State Airport to Chicago Rockford International Airport is 1 hour and 19 minutes.
What is the time difference between Huntington and Rockford?
The time difference between Huntington and Rockford is 1 hour. Rockford is 1 hour behind Huntington.
Flight carbon footprint between Huntington Tri-State Airport (HTS) and Chicago Rockford International Airport (RFD)
On average, flying from Huntington to Rockford generates about 89 kg of CO2 per passenger, and 89 kilograms equals 196 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Huntington to Rockford
See the map of the shortest flight path between Huntington Tri-State Airport (HTS) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Huntington Tri-State Airport |
|---|---|
| City: | Huntington, WV |
| Country: | United States  |
| IATA Code: | HTS |
| ICAO Code: | KHTS |
| Coordinates: | 38°22′0″N, 82°33′28″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 |