How far is Port of Spain from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and Port of Spain (Piarco International Airport) is 2694 miles / 4336 kilometers / 2341 nautical miles.
Chicago O'Hare International Airport – Piarco International Airport
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Distance from Chicago to Port of Spain
There are several ways to calculate the distance from Chicago to Port of Spain. Here are two standard methods:
Vincenty's formula (applied above)- 2694.098 miles
- 4335.731 kilometers
- 2341.107 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- 2698.423 miles
- 4342.690 kilometers
- 2344.865 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 Port of Spain?
The estimated flight time from Chicago O'Hare International Airport to Piarco International Airport is 5 hours and 36 minutes.
What is the time difference between Chicago and Port of Spain?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Piarco International Airport (POS)
On average, flying from Chicago to Port of Spain generates about 298 kg of CO2 per passenger, and 298 kilograms equals 657 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chicago to Port of Spain
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Piarco International Airport (POS).
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 | Piarco International Airport |
|---|---|
| City: | Port of Spain |
| Country: | Trinidad and Tobago  |
| IATA Code: | POS |
| ICAO Code: | TTPP |
| Coordinates: | 10°35′43″N, 61°20′13″W |