Air Miles Calculator

Distance between San Francisco, CA (SFO) and Quincy, IL (UIN)

Distance from San Francisco to Quincy (San Francisco International Airport – Quincy Regional Airport) is 1683 miles / 2708 kilometers / 1462 nautical miles.

How far is Quincy from San Francisco?

There are several ways to calculate distances between San Francisco and Quincy. Here are two common methods:

Vincenty's formula (applied above)
  • 1682.541 miles
  • 2707.787 kilometers
  • 1462.088 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
  • 1678.516 miles
  • 2701.309 kilometers
  • 1458.590 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).

Flight duration

Estimated flight time from San Francisco International Airport (SFO) to Quincy Regional Airport (UIN) is 3 hours 41 minutes.

Time difference and current local times

The time difference between San Francisco and Quincy is 2 hours. Quincy is 2 hours ahead of San Francisco.

Time Difference

San Francisco
Quincy

San Francisco, CA

 PST

Quincy, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 185 kg (407 pounds).

Airport information


A San Francisco International Airport
City: San Francisco, CA
Country: United States Flag of United States
IATA Code: SFO
ICAO Code: KSFO
Coordinates: 37°37′8″N, 122°22′30″W

B Quincy Regional Airport
City: Quincy, IL
Country: United States Flag of United States
IATA Code: UIN
ICAO Code: KUIN
Coordinates: 39°56′33″N, 91°11′40″W

Map

San Francisco to Quincy flight map.

Frequent Flyer Miles Calculator

San Francisco (SFO) → Quincy (UIN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1683
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1683

Round trip?