How far is Charlotte Amalie from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Charlotte Amalie (Charlotte Amalie Harbor Seaplane Base) is 2172 miles / 3495 kilometers / 1887 nautical miles.
Chicago Rockford International Airport – Charlotte Amalie Harbor Seaplane Base
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Distance from Rockford to Charlotte Amalie
There are several ways to calculate the distance from Rockford to Charlotte Amalie. Here are two standard methods:
Vincenty's formula (applied above)- 2171.999 miles
- 3495.493 kilometers
- 1887.415 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- 2173.883 miles
- 3498.526 kilometers
- 1889.053 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 Charlotte Amalie?
The estimated flight time from Chicago Rockford International Airport to Charlotte Amalie Harbor Seaplane Base is 4 hours and 36 minutes.
What is the time difference between Rockford and Charlotte Amalie?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Charlotte Amalie Harbor Seaplane Base (SPB)
On average, flying from Rockford to Charlotte Amalie generates about 237 kg of CO2 per passenger, and 237 kilograms equals 523 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rockford to Charlotte Amalie
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Charlotte Amalie Harbor Seaplane Base (SPB).
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 | Charlotte Amalie Harbor Seaplane Base |
|---|---|
| City: | Charlotte Amalie |
| Country: | U.S. Virgin Islands  |
| IATA Code: | SPB |
| ICAO Code: | VI22 |
| Coordinates: | 18°20′18″N, 64°56′26″W |