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

Flight distance from San Francisco to Quincy (San Francisco International Airport – Quincy Regional Airport) is 1683 miles / 2708 kilometers / 1462 nautical miles. Estimated flight time is 3 hours 41 minutes.

Driving distance from San Francisco (SFO) to Quincy (UIN) is 1981 miles / 3188 kilometers and travel time by car is about 32 hours 24 minutes.

## Map of flight path and driving directions from San Francisco to Quincy.

Shortest flight path between San Francisco International Airport (SFO) and Quincy Regional Airport (UIN).

## 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).

## Airport information

A San Francisco International Airport
City: San Francisco, CA
Country: 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
IATA Code: UIN
ICAO Code: KUIN
Coordinates: 39°56′33″N, 91°11′40″W

## 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.

PDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 191 kg (422 pounds).

## Frequent Flyer Miles Calculator

San Francisco (SFO) → Quincy (UIN).

Distance:
1683
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1683

Round trip?