How far is St. John's from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and St. John's (St. John's International Airport) is 1805 miles / 2905 kilometers / 1568 nautical miles.
The driving distance from Rockford (RFD) to St. John's (YYT) is 3017 miles / 4855 kilometers, and travel time by car is about 68 hours 25 minutes.
Chicago Rockford International Airport – St. John's International Airport
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Distance from Rockford to St. John's
There are several ways to calculate the distance from Rockford to St. John's. Here are two standard methods:
Vincenty's formula (applied above)- 1804.984 miles
- 2904.839 kilometers
- 1568.488 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- 1800.224 miles
- 2897.179 kilometers
- 1564.352 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 St. John's?
The estimated flight time from Chicago Rockford International Airport to St. John's International Airport is 3 hours and 55 minutes.
What is the time difference between Rockford and St. John's?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and St. John's International Airport (YYT)
On average, flying from Rockford to St. John's generates about 200 kg of CO2 per passenger, and 200 kilograms equals 442 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rockford to St. John's
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and St. John's International Airport (YYT).
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 | St. John's International Airport |
|---|---|
| City: | St. John's |
| Country: | Canada  |
| IATA Code: | YYT |
| ICAO Code: | CYYT |
| Coordinates: | 47°37′6″N, 52°45′6″W |