How far is Elmira, NY, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Elmira (Elmira Corning Regional Airport) is 626 miles / 1008 kilometers / 544 nautical miles.
The driving distance from Rockford (RFD) to Elmira (ELM) is 725 miles / 1166 kilometers, and travel time by car is about 13 hours 42 minutes.
Chicago Rockford International Airport – Elmira Corning Regional Airport
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Distance from Rockford to Elmira
There are several ways to calculate the distance from Rockford to Elmira. Here are two standard methods:
Vincenty's formula (applied above)- 626.076 miles
- 1007.572 kilometers
- 544.045 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- 624.432 miles
- 1004.926 kilometers
- 542.616 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 Elmira?
The estimated flight time from Chicago Rockford International Airport to Elmira Corning Regional Airport is 1 hour and 41 minutes.
What is the time difference between Rockford and Elmira?
The time difference between Rockford and Elmira is 1 hour. Elmira is 1 hour ahead of Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Elmira Corning Regional Airport (ELM)
On average, flying from Rockford to Elmira generates about 116 kg of CO2 per passenger, and 116 kilograms equals 256 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 Elmira
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Elmira Corning Regional Airport (ELM).
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 | Elmira Corning Regional Airport |
|---|---|
| City: | Elmira, NY |
| Country: | United States |
| IATA Code: | ELM |
| ICAO Code: | KELM |
| Coordinates: | 42°9′35″N, 76°53′29″W |