How far is San Juan from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and San Juan (Fernando Luis Ribas Dominicci Airport) is 2067 miles / 3327 kilometers / 1796 nautical miles.
Chicago O'Hare International Airport – Fernando Luis Ribas Dominicci Airport
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Distance from Chicago to San Juan
There are several ways to calculate the distance from Chicago to San Juan. Here are two standard methods:
Vincenty's formula (applied above)- 2067.211 miles
- 3326.854 kilometers
- 1796.357 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- 2069.446 miles
- 3330.451 kilometers
- 1798.300 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 Chicago to San Juan?
The estimated flight time from Chicago O'Hare International Airport to Fernando Luis Ribas Dominicci Airport is 4 hours and 24 minutes.
What is the time difference between Chicago and San Juan?
The time difference between Chicago and San Juan is 2 hours. San Juan is 2 hours ahead of Chicago.
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Fernando Luis Ribas Dominicci Airport (SIG)
On average, flying from Chicago to San Juan generates about 225 kg of CO2 per passenger, and 225 kilograms equals 496 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chicago to San Juan
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Fernando Luis Ribas Dominicci Airport (SIG).
Airport information
| Origin | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
| Destination | Fernando Luis Ribas Dominicci Airport |
|---|---|
| City: | San Juan |
| Country: | Puerto Rico  |
| IATA Code: | SIG |
| ICAO Code: | TJIG |
| Coordinates: | 18°27′24″N, 66°5′53″W |