How far is Arcata from Chicago?
There are several ways to calculate distances between Chicago and Arcata. Here are two common methods:Vincenty's formula (applied above)
- 1866.178 miles
- 3003.322 kilometers
- 1621.664 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1861.364 miles
- 2995.575 kilometers
- 1617.481 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).
Estimated flight time from O'Hare International Airport (ORD) to Arcata–Eureka Airport (ACV) is 4 hours 1 minutes.
Time difference and current local times
The time difference between Chicago and Arcata is 2 hours. Arcata is 2 hours behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 206 kg (453 pounds).
Chicago to Arcata flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Arcata (ACV).