How far is Rockford, IL, from Kingston?
The distance between Kingston (Kingston Norman Rogers Airport) and Rockford (Chicago Rockford International Airport) is 646 miles / 1039 kilometers / 561 nautical miles.
The driving distance from Kingston (YGK) to Rockford (RFD) is 756 miles / 1216 kilometers, and travel time by car is about 14 hours 32 minutes.
Kingston Norman Rogers Airport – Chicago Rockford International Airport
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Distance from Kingston to Rockford
There are several ways to calculate the distance from Kingston to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 645.866 miles
- 1039.421 kilometers
- 561.242 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- 644.240 miles
- 1036.804 kilometers
- 559.829 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 Kingston to Rockford?
The estimated flight time from Kingston Norman Rogers Airport to Chicago Rockford International Airport is 1 hour and 43 minutes.
What is the time difference between Kingston and Rockford?
The time difference between Kingston and Rockford is 1 hour. Rockford is 1 hour behind Kingston.
Flight carbon footprint between Kingston Norman Rogers Airport (YGK) and Chicago Rockford International Airport (RFD)
On average, flying from Kingston to Rockford generates about 118 kg of CO2 per passenger, and 118 kilograms equals 261 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kingston to Rockford
See the map of the shortest flight path between Kingston Norman Rogers Airport (YGK) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Kingston Norman Rogers Airport |
|---|---|
| City: | Kingston |
| Country: | Canada  |
| IATA Code: | YGK |
| ICAO Code: | CYGK |
| Coordinates: | 44°13′31″N, 76°35′48″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 |