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).
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.
San Francisco, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 191 kg (422 pounds).
Frequent Flyer Miles Calculator
San Francisco (SFO) → Quincy (UIN).